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The National Guard is a state-based military force that becomes part of the U.S. military's reserve components of the
U.S. Army The United States Army (USA) is the primary land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of the United Stat ...
and the
U.S. Air Force The United States Air Force (USAF) is the air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its origins to 1 ...
when activated for federal missions.National Guard: FAQ
.
United States National Guard The National Guard is a U.S. state, state-based military force that becomes part of the United States Armed Forces, U.S. military's reserve components of the United States Armed Forces, reserve components of the United States Army, U.S. Army a ...
. Accessed February 2, 2022.
It is a
military reserve force A military reserve force is a military organization whose members (reservists) have military and civilian occupations. They are not normally kept under arms, and their main role is to be available when their military requires additional ma ...
composed of National Guard military members or units of each state, the territories of
Guam Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most ...
, the
U.S. Virgin Islands The United States Virgin Islands, officially the Virgin Islands of the United States, are a group of Caribbean islands and a territory of the United States. The islands are geographically part of the Virgin Islands archipelago and are located ...
,
Puerto Rico ; abbreviated PR), officially the Commonwealth of Puerto Rico, is a Government of Puerto Rico, self-governing Caribbean Geography of Puerto Rico, archipelago and island organized as an Territories of the United States, unincorporated territo ...
, and the
District of Columbia Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
, for a total of 54 separate organizations. It is officially created under Congress's Article I, Section 8
enumerated power The enumerated powers (also called expressed powers, explicit powers or delegated powers) of the United States Congress are the powers granted to the federal government of the United States by the United States Constitution. Most of these powers ar ...
to "raise and support Armies". All members of the National Guard are also members of the organized militia of the United States as defined by . National Guard units are under the dual control of U.S. state governments and the
U.S. federal government The Federal Government of the United States of America (U.S. federal government or U.S. government) is the national government of the United States. The U.S. federal government is composed of three distinct branches: legislative, execut ...
. The majority of National Guard soldiers and airmen hold a civilian job full-time while serving part-time as a National Guard member. Definitions (National Guard) These part-time guardsmen are augmented by a full-time cadre of Active Guard & Reserve (AGR) personnel in both the Army National Guard and Air National Guard, plus Army Reserve Technicians in the Army National Guard and Air Reserve Technicians (ART) in the Air National Guard. The National Guard is a joint activity of the
United States Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an United States federal executive departments, executive department of the federal government of the United States, U.S. federal government charged with coordinating and superv ...
(DoD) composed of reserve components of the
United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
and the
United States Air Force The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
: the
Army National Guard The Army National Guard (ARNG) is an organized Militia (United States), militia force and a Reserve components of the United States Armed Forces, federal military reserve force of the United States Army. It is simultaneously part of two differen ...
and the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
, respectively. Colonial
militia A militia ( ) is a military or paramilitary force that comprises civilian members, as opposed to a professional standing army of regular, full-time military personnel. Militias may be raised in times of need to support regular troops or se ...
s were formed during the
British colonization of the Americas The British colonization of the Americas is the history of establishment of control, settlement, and colonization of the continents of the Americas by Kingdom of England, England, Kingdom of Scotland, Scotland, and, after 1707, Kingdom of Grea ...
from the 17th century onward. The first colony-wide militia was formed by Massachusetts in 1636 by merging small, older local units, and several National Guard units can be traced back to this militia. The various colonial militias became state militias when the United States became independent. The title "National Guard" was used in 1824 by some
New York State New York, also called New York State, is a state in the northeastern United States. Bordered by New England to the east, Canada to the north, and Pennsylvania and New Jersey to the south, its territory extends into both the Atlantic Ocean and ...
militia units, named after the
French National Guard The National Guard () is a French military, gendarmerie, and police reserve force, active in its current form since 2016 but originally founded in 1789 during the French Revolution. It was founded as separate from the French Army and exi ...
in honor of the
Marquis de Lafayette Marie-Joseph Paul Yves Roch Gilbert du Motier de La Fayette, Marquis de La Fayette (; 6 September 1757 – 20 May 1834), known in the United States as Lafayette (), was a French military officer and politician who volunteered to join the Conti ...
. "National Guard" became a standard nationwide militia title in 1903, and has specifically indicated reserve forces under mixed state and federal control since 1933.


Origins

On December 13, 1636, the first militia regiments in
North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
were organized in Massachusetts. Based upon an order of the Massachusetts Bay Colony's General Court, the colony's militia was organized into three permanent regiments to better defend the colony. Today, the descendants of these first regiments - the 181st Infantry, the 182nd Infantry, the 101st Field Artillery, and the 101st Engineer Battalion of the Massachusetts Army National Guard – share the distinction of being the oldest units in the U.S. military. December 13, 1636, thus marks the beginning of the organized militia, and the birth of the National Guard's oldest organized units is symbolic of the founding of all the state, territory, and District of Columbia militias that collectively make up today's National Guard. Previous to this, unregulated militias were mustered sporadically in Spanish and English colonies. On September 16, 1565, in the newly established Spanish town of
St. Augustine Augustine of Hippo ( , ; ; 13 November 354 – 28 August 430) was a theologian and philosopher of Berber origin and the bishop of Hippo Regius in Numidia, Roman North Africa. His writings deeply influenced the development of Western philosop ...
, militia were assigned to guard the expedition's supplies while their leader,
Pedro Menéndez de Avilés Pedro Menéndez de Avilés (; ; 15 February 1519 – 17 September 1574) was a Spanish admiral, explorer and conquistador from Avilés, in Asturias, Spain. He is notable for planning the first regular trans-oceanic convoys, which became known as ...
, took the regular troops north to attack the French settlement at
Fort Caroline Fort Caroline was an attempted French colonial settlement in Florida, located on the banks of the St. Johns River in present-day Duval County. It was established under the leadership of René Goulaine de Laudonnière on 22 June 1564, follow ...
on the
St. Johns River The St. Johns River () is the longest river in the U.S. state of Florida and is the most significant one for commercial and recreational use. At long, it flows north and winds through or borders 12 counties. The drop in elevation from River s ...
. This Spanish militia tradition and the tradition that was established in England's North American colonies provided the basic nucleus for Colonial defense in the New World. The militia tradition continued with the New World's first permanent English settlements.
Jamestown Colony The Jamestown settlement in the Colony of Virginia was the first permanent English settlement in the Americas. It was located on the northeast bank of the James River, about southwest of present-day Williamsburg. It was established by the L ...
(established in 1607) and
Plymouth Colony Plymouth Colony (sometimes spelled Plimouth) was the first permanent English colony in New England from 1620 and the third permanent English colony in America, after Newfoundland and the Jamestown Colony. It was settled by the passengers on t ...
(established in 1620) both had militia forces, which initially consisted of every able-bodied adult male. By the mid-1600s every town had at least one militia company (usually commanded by an officer with the rank of captain), and the militia companies of a county formed a regiment (usually commanded by an officer with the rank of major in the 1600s or a colonel in the 1700s). The first federal laws regulating the militia were the
Militia acts of 1792 Two Militia Acts, enacted by the 2nd United States Congress in 1792, provided for the organization of militia and empowered the president of the United States to take command of the state militia in times of imminent invasion or insurrection. ...
. From the nation's founding through the early 1900s, the United States maintained only a minimal army and relied on state militias, directly related to the earlier Colonial militias to supply the majority of its troops. As a result of the
Spanish–American War The Spanish–American War (April 21 – August 13, 1898) was fought between Restoration (Spain), Spain and the United States in 1898. It began with the sinking of the USS Maine (1889), USS ''Maine'' in Havana Harbor in Cuba, and resulted in the ...
, Congress was called upon to reform and regulate state militias' training and qualification.
U.S. Senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
Charles W. F. Dick Charles William Frederick Dick (November 3, 1858 – March 13, 1945) was a United States Republican Party, Republican politician from Ohio. He served in the United States House of Representatives and United States Senate, U.S. Senate. Early l ...
, a Major General in the
Ohio National Guard The Ohio National Guard comprises the Ohio Army National Guard and the Ohio Air National Guard. The commander-in-chief of the Ohio Army National Guard is the List of governors of Ohio, governor of the U.S. state of Ohio. If the Ohio Army Nation ...
and the chair of the Committee on the Militia, sponsored the 1903
Dick Act The Militia Act of 1903 (), also known as the Efficiency in Militia Act of 1903 or the Dick Act, was legislation enacted by the United States Congress to create what would become the modern National Guard from a subset of the militia, and codify ...
towards the end of the 57th U.S. Congress. Under this legislation, passed January 21, 1903, the organized militia of the states were given federal funding and required to conform to Regular Army organization within five years. The act also required National Guard units to attend twenty four drills and five days annual training a year, and, for the first time, provided for pay for annual training. In return for the increased federal funding which the act made available, militia units were subject to inspection by Regular Army officers, and had to meet certain standards. It required the states to divide their militias into two sections. The law recommended the title "National Guard" for the first section, known as the organized militia, and "Reserve Militia" for all others. During
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, Congress passed the
National Defense Act of 1916 The National Defense Act of 1916, , was a United States federal law that updated the Militia Act of 1903, which related to the organization of the military, particularly the National Guard. The principal change of the act was to supersede provi ...
, which required the use of the term "National Guard" for the state militias and further regulated them. Congress also authorized the states to maintain Home Guards, which were reserve forces outside the National Guards deployed by the federal government. In 1933, with the passage of the National Guard Mobilization Act, Congress finalized the split between the National Guard and the traditional state militias by mandating that all federally funded soldiers take a dual enlistment/commission and thus enter both the state National Guard and the National Guard of the United States, a newly created federal reserve force. The
National Defense Act of 1947 The National Security Act of 1947 ( Pub.L.br>80-253 61 Stat.br>495 enacted July 26, 1947) was a law enacting major restructuring of the United States government's military and intelligence agencies following World War II. The majority of the pr ...
created the Air Force as a separate branch of the Armed Forces and concurrently created the Air National Guard of the United States as one of its reserve components, mirroring the Army's structure.


Organization


Territorial organization

The National Guard of the several states, territories, and the District of Columbia serves as part of the first line of defense for the United States. The state National Guard is organized into units stationed in each of the 50 states, three territories, and the District of Columbia, and operates under their respective state or territorial governor, except in the instance of
Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...
, where the National Guard operates under the
President of the United States The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
or their designee. The governors exercise control through the state adjutants general. Governors may call up the National Guard for active duty to help respond to domestic emergencies and disasters, such as hurricanes, floods, and earthquakes.


National Guard Bureau

The National Guard is administered by the
National Guard Bureau The National Guard Bureau (NGB) is the federal agency responsible for the administration of the National Guard established by the United States Congress as a joint bureau of the Department of the Army and the Department of the Air Force. It was c ...
, a joint activity of the Army and Air Force under the
Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...
. The National Guard Bureau provides a communication channel for state National Guards to the DoD. The National Guard Bureau also provides policies and requirements for training and funds for state Army National Guard and state Air National Guard units, Functions of National Guard Bureau: charter from Secretaries of the Army and Air Force the allocation of federal funds to the Army National Guard and the Air National Guard, and other administrative responsibilities prescribed under . The National Guard Bureau is headed by the
Chief of the National Guard Bureau The chief of the National Guard Bureau (CNGB) is the highest-ranking officer of the National Guard and the head of the National Guard Bureau. The position is a statutory office (), held by a federally recognized commissioned officer who has ser ...
(CNGB), who is a four-star
general A general officer is an Officer (armed forces), officer of high rank in the army, armies, and in some nations' air force, air and space forces, marines or naval infantry. In some usages, the term "general officer" refers to a rank above colone ...
in the Army or Air Force and is a member of the
Joint Chiefs of Staff The Joint Chiefs of Staff (JCS) is the body of the most senior uniformed leaders within the United States Department of Defense, which advises the president of the United States, the secretary of defense, the Homeland Security Council and ...
. The National Guard Bureau is headquartered in Arlington County, Virginia, and is a joint activity of the Department of Defense to conduct all the administrative matters pertaining to the
Army National Guard The Army National Guard (ARNG) is an organized Militia (United States), militia force and a Reserve components of the United States Armed Forces, federal military reserve force of the United States Army. It is simultaneously part of two differen ...
and the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
. The chief is either an Army or an Air Force four-star
general officer A general officer is an Officer (armed forces), officer of high rank in the army, armies, and in some nations' air force, air and space forces, marines or naval infantry. In some usages, the term "general officer" refers to a rank above colone ...
, and is the senior uniformed National Guard officer, and is a member of the Joint Chiefs of Staff. In this capacity, he serves as a military adviser to the President, the Secretary of Defense, the National Security Council and is the Department of Defense's official channel of communication to the Governors and to State Adjutants General on all matters pertaining to the National Guard. He is responsible for ensuring that the more than half a million Army and Air National Guard personnel are accessible, capable, and ready to protect the homeland and to provide combat resources to the Army and the Air Force. He is appointed by the President in his capacity as Commander in Chief.


Constitutional basis

The respective state National Guards are authorized by the
Constitution of the United States The Constitution of the United States is the Supremacy Clause, supreme law of the United States, United States of America. It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally includi ...
. As originally drafted, the Constitution recognized the existing state militias, and gave them vital roles to fill: "to execute the Laws of the Union, suppress Insurrections and repel Invasion." (Article I, Section 8, Clause 15). The Constitution distinguished "militias," which were state entities, from "Troops," which were unlawful for states to maintain without Congressional approval. (Article I, Section 10, Clause 3). Under current law, the respective state National Guards and the State Defense Forces are authorized by Congress to the states and are referred to as "troops." . Although originally state entities, the Constitutional "Militia of the Several States" were not entirely independent because they could be federalized. According to Article I, Section 8; Clause 15, the
United States Congress The United States Congress is the legislature, legislative branch of the federal government of the United States. It is a Bicameralism, bicameral legislature, including a Lower house, lower body, the United States House of Representatives, ...
is given the power to pass laws for "calling forth the Militia to execute the Laws of the Union, suppress Insurrections and repel Invasions." Congress is also empowered to come up with the guidelines "for organizing, arming, and disciplining, the Militia, and for governing such Part of them as may be employed in the Service of the United States, reserving to the States respectively, the Appointment of the Officers, and the Authority of training the Militia according to the discipline prescribed by Congress" (clause 16). The President of the United States is the commander-in-chief of the state militias "when called into the actual Service of the United States." (Article II, Section 2). The traditional state militias were redefined and recreated as the "organized militia"—the National Guard, via the
Militia Act of 1903 The Militia Act of 1903 (), also known as the Efficiency in Militia Act of 1903 or the Dick Act, was legislation enacted by the United States Congress to create what would become the modern National Guard from a subset of the militia, and codify ...
. They were now subject to an increasing amount of federal control, including having arms and accoutrements supplied by the central government, federal funding, and numerous closer ties to the Regular Army.


Proposed Space National Guard

Proposals for the establishment of a National Guard component for the
United States Space Force The United States Space Force (USSF) is the space force branch of the United States Department of Defense. It is one of the six United States Armed Forces, armed forces of the United States and one of the eight uniformed services of the Unite ...
has existed for years, even as early as 2018. A report by the
Congressional Budget Office The Congressional Budget Office (CBO) is a List of United States federal agencies, federal agency within the United States Congress, legislative branch of the United States government that provides budget and economic information to Congress. I ...
indicated that the creation of a Space National Guard, as proposed by the National Guard Bureau, would cost an additional $100 million per year in operations and support costs, with a onetime cost of $20 million in the construction of new facilities. This report directly contradicted the statement by the
National Guard Bureau The National Guard Bureau (NGB) is the federal agency responsible for the administration of the National Guard established by the United States Congress as a joint bureau of the Department of the Army and the Department of the Air Force. It was c ...
that a Space National Guard would only have a onetime cost at creation, and then be cost-neutral. The report also analyzed the cost of the creation of a larger Space National Guard, which would be ~33% of the Space Force, calculating that the annual operating cost would be $385 million to $490 million per year. However, several states already have existing National Guard space operations, including
Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
,
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
,
Colorado Colorado is a U.S. state, state in the Western United States. It is one of the Mountain states, sharing the Four Corners region with Arizona, New Mexico, and Utah. It is also bordered by Wyoming to the north, Nebraska to the northeast, Kansas ...
,
Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
,
New York New York most commonly refers to: * New York (state), a state in the northeastern United States * New York City, the most populous city in the United States, located in the state of New York New York may also refer to: Places United Kingdom * ...
,
Arkansas Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
, and
Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
; there is also a space component in the
Guam Air National Guard The Guam Air National Guard (GU ANG) is the aerial militia of Guam, an Unincorporated territories of the United States, unincorporated territory of the United States. It is, along with the Guam Army National Guard, an element of the Guam Nation ...
.


Standards

Both the Army National Guard and Air National Guard are expected to adhere to the same moral and physical standards as their "full-time" active duty and "part-time" reserve federal counterparts. The same ranks and insignia of the U.S. Army and U.S. Air Force are used by the Army National Guard and the Air National Guard, respectively, and National Guard members are eligible to receive all United States military awards. The respective state National Guards also bestow state awards for services rendered both at home and abroad. Under Army and Air Force regulations, these awards may be worn while in state, but not federal, duty status. Regular Army and Army Reserve soldiers are also authorized to accept these awards, but are not authorized to wear them.


Other organizations


State defense forces

Many states also maintain their own
state defense force In the United States, state defense forces (SDFs) are military units that operate under the sole authority of a State governments of the United States, state government. State defense forces are authorized by state and federal law and are unde ...
s. Although not federal entities like the National Guard of the United States, these forces are components of the state militias like the individual state National Guards. These forces were created by Congress in 1917 as a result of the state National Guards' being deployed and were known as Home Guards. In 1940, with the onset of
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
and as a result of its federalizing the National Guard, Congress amended the
National Defense Act of 1916 The National Defense Act of 1916, , was a United States federal law that updated the Militia Act of 1903, which related to the organization of the military, particularly the National Guard. The principal change of the act was to supersede provi ...
, and authorized the states to maintain "military forces other than National Guard." This law authorized the
War Department War Department may refer to: * War Department (United Kingdom) * United States Department of War The United States Department of War, also called the War Department (and occasionally War Office in the early years), was the United States Cabinet ...
to train and arm the new military forces that became known as State Guards. In 1950, with the outbreak of the
Korean War The Korean War (25 June 1950 – 27 July 1953) was an armed conflict on the Korean Peninsula fought between North Korea (Democratic People's Republic of Korea; DPRK) and South Korea (Republic of Korea; ROK) and their allies. North Korea was s ...
and at the urging of the National Guard, Congress reauthorized the separate state military forces for a time period of two years. These state military forces were authorized military training at federal expense, and "arms, ammunition, clothing, and equipment," as deemed necessary by the
Secretary of the Army The secretary of the Army (SA or SECARMY) is a senior civilian official within the United States Department of Defense, with statutory responsibility for all matters relating to the United States Army: manpower, personnel, reserve affairs, insta ...
. In 1956, Congress finally revised the law and authorized "State defense forces" permanently under Title 32, Section 109, of the United States Code.


Naval militias

Although there are no Naval or Marine Corps components of the National Guard of the United States, there is a Naval Militia authorized under federal law, . Like the soldiers and airmen in the National Guard of the United States, members of the Naval Militia are authorized federal appointments or enlistments at the discretion of the
Secretary of the Navy The Secretary of the Navy (SECNAV) is a statutory officer () and the head (chief executive officer) of the Department of the Navy, a military department within the United States Department of Defense. On March 25, 2025, John Phelan was confirm ...
.. To receive federal funding and equipment, a state naval militia must be composed of at least 95% of Navy, Coast Guard, or Marine Corps Reservists. As such, some states maintain such units. Some states also maintain naval components of their State Defense Force. Recently,
Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
, California,
New Jersey New Jersey is a U.S. state, state located in both the Mid-Atlantic States, Mid-Atlantic and Northeastern United States, Northeastern regions of the United States. Located at the geographic hub of the urban area, heavily urbanized Northeas ...
, New York,
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
, Texas and
Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
have had or currently maintain naval militias. Other states have laws authorizing them but do not currently have them organized. To receive federal funding, as is the case in the National Guard, a state must meet specific requirements such as having a set percentage of its members in the federal reserves..


Duties and administrative organization

National Guard
units Unit may refer to: General measurement * Unit of measurement, a definite magnitude of a physical quantity, defined and adopted by convention or by law **International System of Units (SI), modern form of the metric system **English units, histo ...
can be mobilized for federal active duty to supplement regular armed forces during times of war or
national emergency A state of emergency is a situation in which a government is empowered to put through policies that it would normally not be permitted to do, for the safety and protection of its citizens. A government can declare such a state before, during, o ...
declared by Congress, Ready Reserve the
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university *President (government title) President may also refer to: Arts and entertainment Film and television *'' Præsident ...
or the
Secretary of Defense A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is the part of a government responsible for matters of defence and military forces, found in states where the government is divided ...
. They can also be activated for service in their respective states upon declaration of a
state of emergency A state of emergency is a situation in which a government is empowered to put through policies that it would normally not be permitted to do, for the safety and protection of its citizens. A government can declare such a state before, during, o ...
by the governor of the state or territory where they serve, or in the case of Washington, D.C., by the Commanding General. Unlike U.S. Army Reserve members, National Guard members cannot be mobilized individually, except through voluntary transfers and Temporary Duty Assignments (TDY). The types of activation are as follows:


National Guard active duty character

The term "activated" simply means that a unit or individual of the reserve components has been placed on orders. The purpose and authority for that activation determine limitations and duration of the activation. The Army and Air National Guard may be activated in a number of ways as prescribed by public law. Broadly, under federal law, there are two titles in the United States Code under which units and troops may be activated: as federal soldiers or airmen under Title 10 ("Armed Forces") and as state soldiers or airmen performing a federally-funded mission under Title 32 ("National Guard"). Outside federal activation, the Army and Air National Guard may be activated under state law. This is known as state active duty (SAD).


State and territory duty

When National Guard units are not under federal control, the governor is the commander-in-chief of the units of his or her respective state or territory (such as Puerto Rico, Guam and the Virgin Islands). The President of the United States commands the District of Columbia National Guard, though this command is routinely delegated to the Commanding General of the DC National Guard. States are free to employ their National Guard forces under state control for state purposes and at state expense as provided in the state's constitution and statutes. In doing so, governors, as commanders-in-chief, can directly access and utilize the Guard's federally assigned aircraft, vehicles and other equipment so long as the federal government is reimbursed for the use of
fungible In economics and law, fungibility is the property of something whose individual units are considered fundamentally interchangeable with each other. For example, the fungibility of money means that a $100 bill (note) is considered entirely equ ...
equipment and supplies such as fuel, food stocks, etc. This is the authority under which governors activate and deploy National Guard forces in response to natural disasters. It is also the authority under which governors deploy National Guard forces in response to human-made emergencies such as riots and civil unrest, or terrorist attacks. * The Governor can activate National Guard personnel to "State Active Duty" in response to natural or human-made disasters or Homeland Defense missions. State Active Duty is based on State statute and policy and on State funds. Soldiers and Airmen remain under the command and control of the Governor. The federal
Posse Comitatus Act The Posse Comitatus Act is a United States federal law (, original at ) signed on June 18, 1878, by President Rutherford B. Hayes that limits the powers of the federal government in the use of federal military personnel to enforce domestic pol ...
(PCA) does not apply under state active duty status or Title 32 status. * Title 32 Full-Time National Guard Duty. (Federally funded, but command and control remains with the State Governor through his Adjutant General.) Title 32 activation can only be done by the President or SECDEF with the approval and consent of the state Governor.


Federal duty

Title 10 service means full-time duty in the active military service of the United States. The term used is ''federalized''. Federalized National Guard forces have been ordered by the President to active duty either in their reserve component status or by calling them into Federal service in their militia status. There are several forms: * Voluntary Order to Active Duty. :Federalized with the soldier's or airman's consent and the consent of their Governor. * Partial Mobilization. :In time of national emergency declared by the President for any unit or any member for not more than 24 consecutive months. * Presidential Reserve Call Up. :When the President determines that it is necessary to augment the active forces for any operational mission for any unit or any member for not more than 270 days. * Federal Aid for State Governments. :Whenever an insurrection occurs in any state against its government, the President may, upon the request of its legislature or of its governor call into Federal service such of the militia of the other states. This is a statutory exception to the PCA. * Use of Militia and Armed Forces to Enforce Federal Authority. :Whenever the President considers that unlawful obstructions, assemblages, or rebellion make it impracticable to enforce the laws of the United States in any state or territory, he may call into Federal service such of the militia of any state. This is another statutory exception to the PCA. * Interference with State and Federal law. :The President, by using the militia or the armed forces, or both, or by any other means, shall take such measures as he considers necessary to suppress, in a state, any insurrection, domestic violence, unlawful combination, or conspiracy. * Air and Army National Guard. :Air and Army National Guard can specifically be called into Federal service in case of invasion, rebellion, or inability to execute Federal law with active forces. In the categories listed above, Army and Air National Guard units or individuals may also be mobilized for non-combat purposes such as the
State Partnership Program The State Partnership Program (SPP) is a joint program of the United States Department of Defense (DoD) and the individual U.S. state, states, Unincorporated territories of the United States, territories, and Washington, D.C., District of Colu ...
, humanitarian missions, counter-drug operations, and peacekeeping or peace enforcement missions. An example of a National Guard being federalized was the
Stand in the Schoolhouse Door The Stand in the Schoolhouse Door took place at Foster Auditorium at the University of Alabama on June 11, 1963. In a symbolic attempt to keep his inaugural promise of " segregation now, segregation tomorrow, segregation forever" and stop the ...
in 1963 where the
Alabama National Guard The Alabama National Guard is the National Guard of the U.S State of Alabama, and consists of the Alabama Army National Guard and the Alabama Air National Guard. (The Alabama State Defense Force is the third military unit of the Alabama Mil ...
was federalized in order to allow black students to enroll at the
University of Alabama The University of Alabama (informally known as Alabama, UA, the Capstone, or Bama) is a Public university, public research university in Tuscaloosa, Alabama, United States. Established in 1820 and opened to students in 1831, the University of ...
.


History


Colonial history

On December 13, 1636, the General Court of the
Massachusetts Bay Colony The Massachusetts Bay Colony (1628–1691), more formally the Colony of Massachusetts Bay, was an English settlement on the east coast of North America around Massachusetts Bay, one of the several colonies later reorganized as the Province of M ...
ordered that the Colony's scattered militia companies be organized into North, South and East Regiments—with the goal of increasing accountability to the colonial government and responsiveness during conflicts with indigenous
Pequot The Pequot ( ) are a Native Americans in the United States, Native American people of Connecticut. The modern Pequot are members of the federally recognized Mashantucket Pequot Tribe, four other state-recognized groups in Connecticut includin ...
Indians. Under this act, white males between the ages of 16 and 60 were obligated to possess arms and to take part in the defense of their communities by serving in nightly guard details and participating in weekly drills. The modern-day
101st Field Artillery Regiment The 101st Field Artillery ("Boston Light Artillery") regiment is the oldest active field artillery regiment in the United States Army, with a lineage dating to 13 December 1636 when it was organized as the South Regiment. It is one of several N ...
, 182nd Infantry Regiment,
101st Engineer Battalion The 101st Engineer Battalion is a unit of the Massachusetts Army National Guard and one of the oldest serving units of the United States Army. It is one of several National Guard units with colonial roots and campaign credit for the War of ...
and 181st Infantry Regiment of the
Massachusetts Army National Guard The Massachusetts National Guard is the National Guard component for the Commonwealth of Massachusetts Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeas ...
are directly descended from the original colonial regiments formed in 1636.


American Revolutionary War

The Massachusetts militia began the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
at the
Battles of Lexington and Concord The Battles of Lexington and Concord on April 19, 1775 were the first major military actions of the American Revolutionary War between the Kingdom of Great Britain and Patriot (American Revolution), Patriot militias from America's Thirteen Co ...
, The Massachusetts militia units were mobilized either during or shortly after the above battles and used to form, along with units from Rhode Island, Connecticut and New Hampshire, the Army of Observation during the
Siege of Boston The siege of Boston (April 19, 1775 – March 17, 1776) was the opening phase of the American Revolutionary War. In the siege, Patriot (American Revolution), American patriot militia led by newly-installed Continental Army commander George Wash ...
. On July 3, 1775, General
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
, under the authority of the
Continental Congress The Continental Congress was a series of legislature, legislative bodies, with some executive function, for the Thirteen Colonies of British America, Great Britain in North America, and the newly declared United States before, during, and after ...
, assumed command of the Army of Observation and the new organization became the
Continental Army The Continental Army was the army of the United Colonies representing the Thirteen Colonies and later the United States during the American Revolutionary War. It was formed on June 14, 1775, by a resolution passed by the Second Continental Co ...
from which the
United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
traces its origins. Throughout the war, militia units were mobilized when British forces entered their geographic areas and participated in most of the battles fought during the war.


Nineteenth century

The early United States distrusted a standing army - in emulation of a long-standing British distrust - and kept the number of professional soldiers small. During the
Northwest Indian War The Northwest Indian War (1785–1795), also known by other names, was an armed conflict for control of the Northwest Territory fought between the United States and a united group of Native Americans in the United States, Native American na ...
, the majority of soldiers were provided by state militias. There are nineteen
Army National Guard units with campaign credit for the War of 1812 Twenty-four current units of the Army National Guard perpetuate the lineages of militia units mustered into federal service during the War of 1812. Militia units from nine states that were part of the Union by the end of the War of 1812 (Delaware, ...
. The Marquis de Lafayette visited the U.S. in 1824–25. The 2nd Battalion, 11th New York Artillery, was one of many militia commands who turned out in welcome. This unit decided to adopt the title "National Guard," in honor of Lafayette's
French National Guard The National Guard () is a French military, gendarmerie, and police reserve force, active in its current form since 2016 but originally founded in 1789 during the French Revolution. It was founded as separate from the French Army and exi ...
. The Battalion, later the 7th Regiment, was prominent in the line of march on the occasion of Lafayette's final passage through New York en route home to France. Taking note of the troops named for his old command, Lafayette alighted from his carriage, walked down the line, clasping each officer by the hand as he passed. Militia units provided 70% of the soldiers that fought in the
Mexican–American War The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...
, and also provided the majority of soldiers in the early months of the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
The majority of soldiers in the
Spanish–American War The Spanish–American War (April 21 – August 13, 1898) was fought between Restoration (Spain), Spain and the United States in 1898. It began with the sinking of the USS Maine (1889), USS ''Maine'' in Havana Harbor in Cuba, and resulted in the ...
were from the National Guard.


Industrialization and labor unrest

Labor unrest in the industrial and mining sections of the Northeast and Midwest led to demands for a stronger military force within the states. On July 14, 1877, workers on the
Baltimore and Ohio Railroad The Baltimore and Ohio Railroad was the oldest railroads in North America, oldest railroad in the United States and the first steam engine, steam-operated common carrier. Construction of the line began in 1828, and it operated as B&O from 1830 ...
(B&O) began to stop trains in
Martinsburg, West Virginia Martinsburg is a city in Berkeley County, West Virginia, United States, and its county seat. The population was 18,773 at the 2020 United States census, 2020 census, making Martinsburg the largest city in the Eastern Panhandle of West Virginia a ...
in response to wage cuts. This protest developed into the national
Great Railroad Strike of 1877 The Great Railroad Strike of 1877, sometimes referred to as the Great Upheaval, began on July 14 in Martinsburg, West Virginia, after the Baltimore and Ohio Railroad (B&O) cut wages for the third time in a year. The Great Railroad Strike of 187 ...
. West Virginia governor
Henry M. Mathews Henry Mason Mathews (March 29, 1834April 28, 1884) was an American military officer, lawyer, and politician in the U.S. State of West Virginia. Mathews served as the seventh attorney general of West Virginia (1873–1877) and the fifth governo ...
was the first state commander-in-chief to send in troops to break-up the protests, and this action has been viewed in retrospect as an incident that would transform the National Guard. After the Great Railroad Strike of 1877, calls for military suppression of labor strikes grew louder, and National Guard units proliferated. In many states, large and elaborate armories, often built to resemble medieval castles, were constructed to house militia units. Businessmen and business associations donated monies for the construction of armories and to supplement funds of the local National Guard units. National Guard officers also came from the middle and upper classes. National Guard troops were deployed to suppress strikers in some of the bloodiest and most significant conflicts of the late 19th and early 20th centuries, including the Homestead Strike, the Pullman Strike of 1894, and the
Colorado Labor Wars The Colorado Labor Wars were a series of labor strikes in 1903 and 1904 in the U.S. state of Colorado, by gold and silver miners and mill workers represented by the Western Federation of Miners (WFM). Opposing the WFM were associations of ...
.


Twentieth century

Throughout the 19th century the Regular U.S. Army was small, and the state militias provided the majority of the troops during the
Mexican–American War The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...
, the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
, and the
Spanish–American War The Spanish–American War (April 21 – August 13, 1898) was fought between Restoration (Spain), Spain and the United States in 1898. It began with the sinking of the USS Maine (1889), USS ''Maine'' in Havana Harbor in Cuba, and resulted in the ...
. With the
Militia Act of 1903 The Militia Act of 1903 (), also known as the Efficiency in Militia Act of 1903 or the Dick Act, was legislation enacted by the United States Congress to create what would become the modern National Guard from a subset of the militia, and codify ...
, the militia was more organized and the name "National Guard" recommended. In 1908, the prohibition on National Guard units serving overseas was dropped. This resulted in constitutional debates within the U.S. government surrounding the legality of the use of the National Guard overseas, culminating in 1912 when U.S. Attorney General
George W. Wickersham George Woodward Wickersham (September 19, 1858 – January 25, 1936) was an American lawyer and Attorney General of the United States in the administration of President William H. Taft. He returned to government to serve in appointed positio ...
declared the 1908 amendment to be unconstitutional. The
National Defense Act of 1916 The National Defense Act of 1916, , was a United States federal law that updated the Militia Act of 1903, which related to the organization of the military, particularly the National Guard. The principal change of the act was to supersede provi ...
contained a provision whereby the president could discharge National Guard members from the militia and draft them into the Army in the event of a war, allowing for their use overseas. This resulted in former National Guard members being discharged from the Army entirely (also losing their status as state troops) when they left service, so the 1920 amendments to the act defined the National Guard's dual role as a state and federal reserve force; the "National Guard while in the service of the United States" as a component of the
Army of the United States The Army of the United States was one of the four major service components of the United States Army. Today, the Army consists of the Regular Army, the Army National Guard of the United States, the Army National Guard while in the service of the ...
could be ordered to active duty by the president, be deployed overseas if they so wished, and the Guardsmen would then revert to their status as state troops. The dual state and federal status proved confusing, so in 1933, the National Defense Act of 1916 was amended again. It finally severed the National Guard's traditional connection with the militia clause of the Constitution, providing for a new component called the "National Guard of the United States" that was to be a reserve component of the Army of the United States at all times. This is the beginning of the present legal basis of the National Guard. In World War I, National Guard soldiers made up 40 percent of the men in U.S. combat divisions in France. In World War II, the National Guard made up 18 divisions. One hundred forty thousand Guardsmen were mobilized during the
Korean War The Korean War (25 June 1950 – 27 July 1953) was an armed conflict on the Korean Peninsula fought between North Korea (Democratic People's Republic of Korea; DPRK) and South Korea (Republic of Korea; ROK) and their allies. North Korea was s ...
and over 63,000 for
Operation Desert Storm Operation or Operations may refer to: Arts, entertainment and media * ''Operation'' (game), a battery-operated board game that challenges dexterity * Operation (music), a term used in musical set theory * ''Operations'' (magazine), Multi-Man ...
. They have also participated in U.S. peacekeeping operations in
Somalia Somalia, officially the Federal Republic of Somalia, is the easternmost country in continental Africa. The country is located in the Horn of Africa and is bordered by Ethiopia to the west, Djibouti to the northwest, Kenya to the southwest, th ...
, Haiti,
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...
, Kuwait,
Bosnia Bosnia and Herzegovina, sometimes known as Bosnia-Herzegovina and informally as Bosnia, is a country in Southeast Europe. Situated on the Balkans, Balkan Peninsula, it borders Serbia to the east, Montenegro to the southeast, and Croatia to th ...
, and
Kosovo Kosovo, officially the Republic of Kosovo, is a landlocked country in Southeast Europe with International recognition of Kosovo, partial diplomatic recognition. It is bordered by Albania to the southwest, Montenegro to the west, Serbia to the ...
and for natural disasters, strikes, riots and security for the
Olympic Games The modern Olympic Games (Olympics; ) are the world's preeminent international Olympic sports, sporting events. They feature summer and winter sports competitions in which thousands of athletes from around the world participate in a Multi-s ...
when they have been in the States. Following World War II, the National Guard aviation units that had previously been part of the
U.S. Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ri ...
and its successor organization, the
U.S. Army Air Forces The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II ...
, became the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
(ANG), one of two reserve components of the newly established
United States Air Force The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
.


Domestic affairs

Within hours of the devastating San Francisco earthquake and fire of April 1906, the
California National Guard The California National Guard (Cal Guard) is part of the National Guard (United States), National Guard of the United States, a dual federal–state military reserve force in the state of California. It has three components: the California Army ...
maintained order, protected lives and property and distributed relief supplies. Its role was controversial and it was withdrawn after 40 days. Federal troops also were used. On September 24, 1957, President
Dwight D. Eisenhower Dwight David "Ike" Eisenhower (born David Dwight Eisenhower; October 14, 1890 – March 28, 1969) was the 34th president of the United States, serving from 1953 to 1961. During World War II, he was Supreme Commander of the Allied Expeditionar ...
federalized the entire Arkansas National Guard to ensure the safe entry of the
Little Rock Nine The Little Rock Nine were a group of nine African American students enrolled in Little Rock Central High School in 1957. Their enrollment was followed by the Little Rock Crisis, in which the students were initially prevented from entering th ...
to
Little Rock Central High School Little Rock Central High School (LRCH) is an accredited comprehensive education, comprehensive public high school in Little Rock, Arkansas, Little Rock, Arkansas, Secondary education in the United States, United States. The school was the Little ...
the following day. Governor
Orval Faubus Orval Eugene Faubus ( ; January 7, 1910 – December 14, 1994) was an American politician who served as the List of governors of Arkansas, 36th Governor of Arkansas from 1955 to 1967, as a member of the Democratic Party (United States), D ...
had previously used members of the guard to deny the students entry to the school. The New York National Guard were ordered by Governor
Nelson A. Rockefeller Nelson Aldrich "Rocky" Rockefeller (July 8, 1908 – January 26, 1979) was the 41st vice president of the United States, serving from 1974 to 1977 under President Gerald Ford. He was also the 49th governor of New York, serving from 1959 to 197 ...
to respond to the
Rochester 1964 race riot The 1964 Rochester race riot was a riot that occurred in 1964 in Rochester, New York, United States. The riot occurred in the context of a rapidly-growing African American population in Rochester which had experienced discrimination in employment ...
in July of that year. The
California Army National Guard The California Army National Guard (CA ARNG) is one of three components of the California National Guard, a reserve of the United States Army, and part of the United States National Guard, National Guard of the United States. The California Army ...
were mobilized by the Governor of California Edmund Gerald Brown Sr. during the
Watts Riots The Watts riots, sometimes referred to as the Watts Rebellion or Watts Uprising, took place in the Watts neighborhood and its surrounding areas of Los Angeles from August 11 to 16, 1965. The riots were motivated by anger at the racist and abus ...
, in August 1965, to provide security and help restore order. Elements of the
Ohio Army National Guard The Ohio Army National Guard is a part of the Ohio National Guard and the Army National Guard of the United States Army. It is also a component of the organized militia of the state of Ohio, which also includes the Ohio Naval Militia, the Ohio M ...
were ordered to
Kent State University Kent State University (KSU) is a Public university, public research university in Kent, Ohio, United States. The university includes seven regional campuses in Northeast Ohio located in Kent State University at Ashtabula, Ashtabula, Kent State ...
by Ohio's governor
Jim Rhodes James Allen Rhodes (September 13, 1909 – March 4, 2001) was an American attorney and Republican politician who served as the 61st and 63rd Governor of Ohio from 1963 to 1971 and from 1975 to 1983. Rhodes was one of only seven U.S. governors ...
to quell anti-
Vietnam War The Vietnam War (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w ...
protests, culminating in their shooting into a crowd of students on May 4, 1970, killing four and injuring nine. The massacre was followed by the
Student strike of 1970 The nationwide student anti-war strike of 1970 was a massive outpouring of anti-Vietnam War protests that erupted in May of 1970 in response to the expansion of the war into neighboring Cambodia. The strike began on May 1 with walk-outs from co ...
. During the Vietnam War, service in the National Guard was highly sought after, as an enlistment in the Guard generally prevented a person from being sent to combat; only a handful of Guard units were ever deployed to Vietnam. In 1968, the National Guard had only 1.26% black soldiers. During the Vietnam War, Secretary of Defense Robert McNamara created the Selective Reserve Force (SRF) in October 1965. Since funding was not available to train and equip the entire National Guard adequately, the SRF would be a core group of 150,000 National Guardsmen available and ready for immediate overseas deployment if needed. SRF units were supposed to be authorized at 100% strength, receive priority training funds and modern equipment, and have more training and do 58 hours of drills of four hours each a year rather than the standard 48 hours of drills. The 2nd Battalion 138th Field Artillery of the
Kentucky Army National Guard The Kentucky Army National Guard is a component of the United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United ...
was ordered to service in
Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...
in late 1968. The unit served in support of the regular
101st Airborne Division The 101st Airborne Division (Air Assault) ("Screaming Eagles") is a light infantry division (military), division of the United States Army that specializes in air assault military operation, operations. The 101st is designed to plan, coordinat ...
. The Battalion's C Battery lost nine men killed and thirty-two wounded when North Vietnamese troops overran Fire Base Tomahawk on June 19, 1969. During the early 1980s, the governors of California and Maine refused to allow deployment of their states' National Guard units to Central America. In 1986, Congress passed the Montgomery Amendment, which prohibited state governors from withholding their consent. In 1990, the Supreme Court ruled against the governor of Minnesota, who had sued over the deployment of the state's National Guard units to Central America. During the
1992 Los Angeles Riots The 1992 Los Angeles riots were a series of riots and civil disturbances that occurred in Los Angeles County, California, United States, during April and May 1992. Unrest began in South Los Angeles, South Central Los Angeles on April 29, after ...
, when portions of south central Los Angeles erupted in chaos, overwhelming the
Los Angeles Police Department The City of Los Angeles Police Department, commonly referred to as Los Angeles Police Department (LAPD), is the primary law enforcement agency of Los Angeles, California, United States. With 8,832 officers and 3,000 civilian staff, it is the th ...
's ability to contain the violence, the
California Army National Guard The California Army National Guard (CA ARNG) is one of three components of the California National Guard, a reserve of the United States Army, and part of the United States National Guard, National Guard of the United States. The California Army ...
and selected units of the
California Air National Guard The California Air National Guard (CA ANG) is one of three components of the California National Guard, a reserve of the United States Air Force, and part of the National Guard of the United States. As militia units, the units in the Californi ...
were mobilized to help restore order. The National Guard were attributed with five shootings of people suspected of violating the
curfew A curfew is an order that imposes certain regulations during specified hours. Typically, curfews order all people affected by them to remain indoors during the evening and nighttime hours. Such an order is most often issued by public authorit ...
order placed on the city. During the 1993
Waco siege The Waco siege, also known as the Waco massacre, was the siege by US federal government and Texas state law enforcement officials of a compound belonging to the religious cult known as the Branch Davidians, between February 28 and April 19, 1993 ...
of the
Branch Davidian The Branch Davidians (or the General Association of Branch Davidian Seventh-day Adventists, or the Branch Seventh-day Adventists) are a religious sect founded in 1955 by Benjamin Roden. They regard themselves as a continuation of the General A ...
s, elements of the
Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
and
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
Army National Guard were called in to assist the
ATF The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and prevention ...
and the follow on effort by the
Federal Bureau of Investigation The Federal Bureau of Investigation (FBI) is the domestic Intelligence agency, intelligence and Security agency, security service of the United States and Federal law enforcement in the United States, its principal federal law enforcement ag ...
; the National Guard's involvement was limited to several specific areas; surveillance and reconnaissance, transport, maintenance and repairs, training and instruction, helicopters, unarmed tactical ground vehicles. The Army National Guard helicopters were also used to do photographic reconnaissance work. Training for ATF agents included such subjects as Close Quarters Combat, and combat medical instruction, and a mock up of the Mount Carmel complex was constructed at
Fort Hood Fort Cavazos is a United States Army post located near Killeen, Texas. The post is currently named after Gen. Richard E. Cavazos, a native Texan and the US Army’s first Hispanic four-star general. The post is located halfway between Austi ...
, Texas for rehearsals. ATF also received several surplus helmets, flack vests, canteens, first aid dressings, empty magazines, and some night-vision equipment, in addition to MREs and diesel fuel. The FBI would request and receive the use of Bradley Armored Fighting Vehicles, and tank retrieval vehicles, as well as overflights by UH-1 and CH-47 helicopters.


Post Cold War reductions

As a result of the Bottom Up Review and post-
Cold War The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
force cutbacks, the Army National Guard maneuver force was reduced to eight divisions (from ten; the 26th Infantry and 50th Armored were consolidated in the northeastern states) and fifteen 'enhanced brigades,' which were supposed to be ready for combat operations, augmenting the active force, within 90 days.


Twenty-first century

National Guard units played a major role in providing security and assisting recovery efforts in the aftermath of the
September 11 attacks The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
in 2001 and
Hurricane Katrina Hurricane Katrina was a powerful, devastating and historic tropical cyclone that caused 1,392 fatalities and damages estimated at $125 billion in late August 2005, particularly in the city of New Orleans and its surrounding area. ...
in 2005. In 2005, National Guard members and reservists were said to comprise a larger percentage of frontline fighting forces than in any war in U.S. history (about 43 percent in Iraq and 55 percent in Afghanistan). There were more than 183,366 National Guard members and reservists on active duty nationwide who left behind about 300,000 dependents, according to U.S. Defense Department statistics. In 2011, Army Chief of Staff Gen. George W. Casey Jr. stated that "Every Guard brigade has deployed to Iraq or Afghanistan, and over 300,000 Guardsmen have deployed in this war." In January and February 2007, National Guard troops from 8 states were activated to go help shovel snow, drop hay for starving cattle, deliver food and necessities to stranded people in their houses, and help control traffic and rescue stranded motorists in blizzards dropping feet of snow across the country. In the first quarter of 2007, United States Secretary of Defense
Robert M. Gates Robert Michael Gates (born September 25, 1943) is an American intelligence analyst and university president who served as the 22nd United States secretary of defense from 2006 to 2011. He was appointed by President George W. Bush and retained b ...
announced changes to the Guard deployment policy aimed at shorter and more predictable deployments for National Guard troops. "Gates said his goal is for Guard members to serve a one-year deployment no more than every five years... Gates is imposing a one-year limit to the length of deployment for National Guard Soldiers, effective immediately." Prior to this time, Guard troops deployed for a standard one-year deployment to
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
or
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
would serve for 18 or more months including training and transit time. During the transition to the new policy for all troops in the pipeline, deployed or soon to be deployed, some will face deployments faster than every five years. "The one-to-five year cycle does not include activations for state emergencies." Prior to the attacks against the United States on
September 11, 2001 The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
, the National Guard's general policy regarding mobilization was that Guardsmen would be required to serve no more than one year cumulative on active duty (with no more than six months overseas) for each five years of regular drill. Due to strains placed on active duty units following the attacks, the possible mobilization time was increased to 18 months (with no more than one year overseas). Additional strains placed on military units as a result of the invasion of Iraq further increased the amount of time a Guardsman could be mobilized to 24 months. Current
Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...
policy is that no Guardsman is involuntarily activated for more than 24 months (cumulative) in one six-year enlistment period. Traditionally, most National Guard personnel serve "
One weekend a month, two weeks a year "One weekend a month, two weeks a year" is a former recruiting slogan used by the U.S. Army National Guard. It indicated the amount of time an individual would need to spend actively in the Guard to be a Guardsman with benefits. Though never offic ...
", although personnel in highly operational or high demand units serve far more frequently. Typical examples are pilots, navigators and aircrewmen in active flying assignments, primarily in the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
, and to a lesser extent in the
Army National Guard The Army National Guard (ARNG) is an organized Militia (United States), militia force and a Reserve components of the United States Armed Forces, federal military reserve force of the United States Army. It is simultaneously part of two differen ...
, and special operations airmen and soldiers in both. A significant number also serve in a full-time capacity in roles such as Active Guard and Reserve (AGR) or Air Reserve Technician or Army Reserve Technician (ART). The "One weekend a month, two weeks a year" slogan has lost most of its relevance since the
Iraq War The Iraq War (), also referred to as the Second Gulf War, was a prolonged conflict in Iraq lasting from 2003 to 2011. It began with 2003 invasion of Iraq, the invasion by a Multi-National Force – Iraq, United States-led coalition, which ...
, when nearly 28% of total U.S. forces in Iraq and Afghanistan at the end of 2007 consisted of mobilized personnel of the National Guard and other Reserve components. In July 2012, the Army's top general stated his intention to increase the annual drill requirement from two weeks per year to up to seven weeks per year. Prior to 2008, the functions of Agricultural Development Teams were within
Provincial Reconstruction Team A Provincial Reconstruction Team (PRT) was a unit introduced by the United States government, consisting of military officers, diplomats, and reconstruction subject matter experts, working to support reconstruction efforts in unstable states. PRT ...
s of the U.S. government. Today, ADTs consist of soldiers and airmen from the
Army National Guard The Army National Guard (ARNG) is an organized Militia (United States), militia force and a Reserve components of the United States Armed Forces, federal military reserve force of the United States Army. It is simultaneously part of two differen ...
and the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
. Today, ADTs bring "an effective platform for enhanced dialogue, building confidence, sharing interests, and increasing cooperation amongst the disparate peoples and tribes of Afghanistan." These teams are not only affiliated with the military, they frequently work across agencies, for example with
USAID The United States Agency for International Development (USAID) is an agency of the United States government that has been responsible for administering civilian United States foreign aid, foreign aid and development assistance. Established in 19 ...
and the
Department of State The United States Department of State (DOS), or simply the State Department, is an executive department of the U.S. federal government responsible for the country's foreign policy and relations. Equivalent to the ministry of foreign affairs ...
. ADTs provide education and expertise on the ground, while also providing security and order that is traditionally affiliated with the military. These teams have been essential to the
counterinsurgency Counterinsurgency (COIN, or NATO spelling counter-insurgency) is "the totality of actions aimed at defeating irregular forces". The Oxford English Dictionary defines counterinsurgency as any "military or political action taken against the ac ...
efforts in Afghanistan as a
public diplomacy In international relations, public diplomacy broadly speaking, is any of the various government-sponsored efforts aimed at communicating directly with foreign publics to establish a dialogue designed to inform and influence with the aim of bui ...
tool to build relations with the local people in the tribes and provinces of the country. ADTs provide classroom instruction and teachings to Afghans about how to improve their farming practices during non-seasonal growing months, which allows the farmers to use skills in the winter to prepare for farming in the summer and fall. This enhances agricultural production and the Afghan economy as a whole. Agricultural education also improves lines of communication and builds trust between the people, the U.S. government, and the Host Nation. Additionally, through word of mouth in the provinces ideas are spread that inform others about these farming techniques, that may not have had direct interaction with the ADTs. The National Guard ADTs also introduce their U.S. civilian colleagues to the Afghan University personnel, which further strengthens relations and trust in the U.S. efforts in Afghanistan. ADTs also enhance public diplomacy in Afghanistan by providing security to the local provinces they are working within. This tool has provided the teams with the civilian-military partnership that is needed to conduct public diplomacy and defeat the insurgents in Afghanistan. President
Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...
said that the U.S. will enhance agricultural development instead of big reconstruction projects to build Afghanistan's economy, to have an immediate impact on the Afghan people. Today, these projects include "...basic gardening practices, to large watershed and irrigation projects. There are also projects that teach bee keeping and livestock production: all of which will have a positive impact on unemployment, hunger, and the ability to sustain future generations. More and more Afghan tribal leaders have been requesting additional ADTs, which illustrates how important the use of public diplomacy has been in the efforts to win the trust of the Afghan people. The case study from
Nangarhar Province Nangarhār (Pashto: ; Dari: ), also called Nangrahar or Ningrahar, is one of the 34 provinces of Afghanistan, located in the eastern part of the country and Border, bordering Logar Province, Logar, Kabul Province, Kabul, Laghman Province, Laghm ...
in Afghanistan serves as an excellent example. This province is one of the most stable and secure provinces in Afghanistan. For example, over 100,000 Afghans have returned to province; the province has also been declared poppy-free in 2007 by the UN. Additionally, most districts within the province have all-weather paved roads and it is also one of the most productive agricultural regions in Afghanistan. In 2006, Congress considered giving the president the full authority to mobilize National Guard units within the U.S. without the consent of state governors. However, this was met with resistance from states governors and members of the National Guard. The act was eventually passed, but instead, the president's authority was expanded to mobilize the reserve components for domestic operations without the consent of the governor, only during a natural disaster, terrorist attack, epidemic or other public health emergency. The following year, that authority was repealed. In 2020, the National Guard was activated for 11,000,000 "man days" in support of natural disasters,
civil unrest Civil disorder, also known as civil disturbance, civil unrest, civil strife, or turmoil, are situations when law enforcement and security forces struggle to maintain public order or tranquility. Causes Any number of things may cause civil di ...
, food distribution at food banks, and
COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever ...
testing and vaccination. This was the highest number of activation days since World War II. In 2025, 2,000 soldiers of the
California National Guard The California National Guard (Cal Guard) is part of the National Guard (United States), National Guard of the United States, a dual federal–state military reserve force in the state of California. It has three components: the California Army ...
were federalized by President
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
by a
presidential memorandum A presidential memorandum (from Latin ''memorare'', 'to remember') is a type of directive issued by the president of the United States to manage and govern the actions, practices, and policies of the various departments and agencies found under ...
to respond to incidents of
violence Violence is characterized as the use of physical force by humans to cause harm to other living beings, or property, such as pain, injury, disablement, death, damage and destruction. The World Health Organization (WHO) defines violence a ...
and
civil disorder Civil disorder, also known as civil disturbance, civil unrest, civil strife, or turmoil, are situations when law enforcement and security forces struggle to Public order policing, maintain public order or tranquility. Causes Any number of thin ...
against
Immigration and Customs Enforcement The United States Immigration and Customs Enforcement (ICE; ) is a federal law enforcement agency under the United States Department of Homeland Security. ICE's stated mission is to protect the United States from transnational crime and ille ...
(ICE) and other United States Government personnel who were performing Federal functions in
Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
for 60 days.


Relevant laws

The United States Congress has enacted various laws that control the National Guard: # The
Militia Acts of 1792 Two Militia Acts, enacted by the 2nd United States Congress in 1792, provided for the organization of militia and empowered the president of the United States to take command of the state militia in times of imminent invasion or insurrection. ...
#: Providing for the authority of the President to call out the Militia, and providing federal standards for the organization of the Militia. #: For the 111 years that the Militia Act of 1792 remained in effect, it defined the position of the militia in relation to the federal government. The War of 1812 tested this uniquely American defense establishment. To fight the
War of 1812 The War of 1812 was fought by the United States and its allies against the United Kingdom of Great Britain and Ireland, United Kingdom and its allies in North America. It began when the United States United States declaration of war on the Uni ...
, the republic formed a small regular military and trained it to protect the frontiers and coastlines. Although it performed poorly in the offensive against Canada, the small force of regulars backed by a well-armed militia, accomplished its defensive mission well. Generals like
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was the seventh president of the United States from 1829 to 1837. Before Presidency of Andrew Jackson, his presidency, he rose to fame as a general in the U.S. Army and served in both houses ...
proved that, just as they had in the Revolution, regulars and militia could be effective when employed as a team. # The
Insurrection Act of 1807 The Insurrection Act of 1807 is the U.S. federal law that empowers the president of the United States to nationally deploy the U.S. military and to federalize the National Guard units of the individual states in specific circumstances, such as ...
# The
Militia Act of 1862 The Militia Act of 1862 (, enacted July 17, 1862) was an Act of the 37th United States Congress, during the American Civil War, that authorized a militia draft within a state when the state could not meet its quota with volunteers. The Act, f ...
#: Providing for the service of persons of African descent in the Militia, and the emancipation of slaves owned by Confederates. # Title 18, U.S. Code, Section 1385: The
Posse Comitatus Act The Posse Comitatus Act is a United States federal law (, original at ) signed on June 18, 1878, by President Rutherford B. Hayes that limits the powers of the federal government in the use of federal military personnel to enforce domestic pol ...
of June 18, 1878 #: Reaction in Congress against the
Reconstruction Reconstruction may refer to: Politics, history, and sociology *Reconstruction (law), the transfer of a company's (or several companies') business to a new company *''Perestroika'' (Russian for "reconstruction"), a late 20th century Soviet Union ...
-era suspensions of Southern states' rights to organize militias led to the passage of the ''Posse Comitatus'' Act, restricting any person's use of the U.S. Army and, as later amended, the U.S. Air Force in domestic law enforcement (use of the Navy and Marine Corps, being uniformed services within the Department of Defense, is similarly restricted by statute). The U.S. Coast Guard, in its peacetime role within the Department of Homeland Security, and the National Guard, when not in Federal Service, are specifically not limited by this act. # The States revise the military codes 1881 to 1892 # The
Militia Act of 1903 The Militia Act of 1903 (), also known as the Efficiency in Militia Act of 1903 or the Dick Act, was legislation enacted by the United States Congress to create what would become the modern National Guard from a subset of the militia, and codify ...
#: Established the creation of the National Guard of the United States as the primary organized reserve force for the U.S. armed forces. #
National Defense Act of 1916 The National Defense Act of 1916, , was a United States federal law that updated the Militia Act of 1903, which related to the organization of the military, particularly the National Guard. The principal change of the act was to supersede provi ...
#: This act abandoned the idea of an expandable Regular Army and firmly established the traditional concept of the citizens' army as the keystone of the United States defense forces. It established the concept of merging the National Guard, the Army Reserve, and the Regular Army into the Army of the United States in time of war. The act further expanded the National Guard's role, and guaranteed the State militias' status as the Army's primary reserve force. The law mandated use of the term "National Guard" for that force, and the President was given authority, in case of war or national emergency, to mobilize the National Guard for the duration of the emergency. The number of yearly drills increased from 24 to 48 and annual training from five to 15 days. Drill pay was authorized for the first time. # The National Defense Act Amendments of 1920 #: This act established that the chief of the Militia Bureau (later the
National Guard Bureau The National Guard Bureau (NGB) is the federal agency responsible for the administration of the National Guard established by the United States Congress as a joint bureau of the Department of the Army and the Department of the Air Force. It was c ...
) would be a National Guard officer, that National Guard officers would be assigned to the general staff and that the divisions, as used by the Guard in World War I, would be reorganized. # The National Guard Mobilization Act of 1933 #: Made the National Guard a component of the Army. # The
National Security Act of 1947 The National Security Act of 1947 (Act of Congress, Pub.L.]80-253 61 United States Statutes at Large, Stat.]495 enacted July 26, 1947) was a law enacting major restructuring of the Federal government of the United States, United States governmen ...
#: Section 207 (f) established the Air National Guard, Air National Guard of the United States, under the
National Guard Bureau The National Guard Bureau (NGB) is the federal agency responsible for the administration of the National Guard established by the United States Congress as a joint bureau of the Department of the Army and the Department of the Air Force. It was c ...
. # The
Total Force Policy The United States Army (USA) is the primary land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of the United Stat ...
from 1973 #: Requires all active and reserve military organizations be treated as a single force. # The Montgomery Amendment to the National Defense Authorization Act for Fiscal Year 1987 #: ''Provides that a governor cannot withhold consent with regard to active duty outside the United States because of any objection to the location, purpose, type, or schedule of such duty.'' This law was challenged and upheld by the
Supreme Court of the United States The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all Federal tribunals in the United States, U.S. federal court cases, and over Stat ...
in 1990 in ''
Perpich v. Department of Defense ''Perpich v. Department of Defense'', 496 U.S. 334 (1990), was a case decided by the United States Supreme Court concerning the Militia Clauses of Article One of the United States Constitution#Section 8: Powers of Congress, Article I, Section 8, o ...
''. # The John Warner Defense Authorization Act of 2007 #: Federal law was changed in section 1076 so that the Governor of a state is no longer the sole commander in chief of their state's National Guard during emergencies ''within'' the state. The President of the United States could then take total control of a state's National Guard units without the governor's consent. In a letter to Congress, all 50 governors opposed the increase in power of the President over the National Guard. # The National Defense Authorization Act of 2008 #: Repeals provisions in section 1076 in Pub.L. 109-364 but still enables the President to call up the National Guard of the United States for active federal military service during Congressionally sanctioned national emergency or war. Places the National Guard Bureau directly under the Department of Defense as a joint activity. Elevated the Chief of the National Guard Bureau from a three-star to a four-star general. #The National Defense Authorization Act of 2012 #: Added the Chief, National Guard Bureau to the
Joint Chiefs of Staff The Joint Chiefs of Staff (JCS) is the body of the most senior uniformed leaders within the United States Department of Defense, which advises the president of the United States, the secretary of defense, the Homeland Security Council and ...
. # The National Defense Authorization Act of 2024 #: Elevated the Vice Chief of the National Guard Bureau from a three-star to a four-star general.


Notable members


Presidents

Militia service was a common trait among
presidents of the United States The president of the United States is the head of state and head of government of the United States, indirectly elected to a four-year term via the Electoral College. Under the U.S. Constitution, the officeholder leads the executive bra ...
, 18 of whom have served in colonial or state militias and two have served in the National Guard since it was established in 1903. Among these, three served in colonial militias (
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
,
Thomas Jefferson Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
and
James Madison James Madison (June 28, 1836) was an American statesman, diplomat, and Founding Fathers of the United States, Founding Father who served as the fourth president of the United States from 1809 to 1817. Madison was popularly acclaimed as the ...
), 15 served in state militias (
James Monroe James Monroe ( ; April 28, 1758July 4, 1831) was an American Founding Father of the United States, Founding Father who served as the fifth president of the United States from 1817 to 1825. He was the last Founding Father to serve as presiden ...
,
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was the seventh president of the United States from 1829 to 1837. Before Presidency of Andrew Jackson, his presidency, he rose to fame as a general in the U.S. Army and served in both houses ...
,
William Henry Harrison William Henry Harrison (February 9, 1773April 4, 1841) was the ninth president of the United States, serving from March 4 to April 4, 1841, the shortest presidency in U.S. history. He was also the first U.S. president to die in office, causin ...
,
Millard Fillmore Millard Fillmore (January 7, 1800 – March 8, 1874) was the 13th president of the United States, serving from 1850 to 1853. He was the last president to be a member of the Whig Party while in the White House, and the last to be neither a De ...
,
Franklin Pierce Franklin Pierce (November 23, 1804October 8, 1869) was the 14th president of the United States, serving from 1853 to 1857. A northern Democratic Party (United States), Democrat who believed that the Abolitionism in the United States, abolitio ...
,
James Buchanan James Buchanan Jr. ( ; April 23, 1791June 1, 1868) was the 15th president of the United States, serving from 1857 to 1861. He also served as the United States Secretary of State, secretary of state from 1845 to 1849 and represented Pennsylvan ...
,
Abraham Lincoln Abraham Lincoln (February 12, 1809 – April 15, 1865) was the 16th president of the United States, serving from 1861 until Assassination of Abraham Lincoln, his assassination in 1865. He led the United States through the American Civil War ...
,
Andrew Johnson Andrew Johnson (December 29, 1808July 31, 1875) was the 17th president of the United States, serving from 1865 to 1869. The 16th vice president, he assumed the presidency following the assassination of Abraham Lincoln. Johnson was a South ...
,
Ulysses S. Grant Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822July 23, 1885) was the 18th president of the United States, serving from 1869 to 1877. In 1865, as Commanding General of the United States Army, commanding general, Grant led the Uni ...
,
Rutherford B. Hayes Rutherford Birchard Hayes (; October 4, 1822 – January 17, 1893) was the 19th president of the United States, serving from 1877 to 1881. Hayes served as Cincinnati's city solicitor from 1858 to 1861. He was a staunch Abolitionism in the Un ...
,
James Garfield James Abram Garfield (November 19, 1831 – September 19, 1881) was the 20th president of the United States, serving from March 1881 until Assassination of James A. Garfield, his death in September that year after being shot two months ea ...
,
Chester A. Arthur Chester Alan Arthur (October 5, 1829 – November 18, 1886) was the 21st president of the United States, serving from 1881 to 1885. He was a Republican from New York who previously served as the 20th vice president under President James A. ...
,
William Henry Harrison William Henry Harrison (February 9, 1773April 4, 1841) was the ninth president of the United States, serving from March 4 to April 4, 1841, the shortest presidency in U.S. history. He was also the first U.S. president to die in office, causin ...
,
William McKinley William McKinley (January 29, 1843September 14, 1901) was the 25th president of the United States, serving from 1897 until Assassination of William McKinley, his assassination in 1901. A member of the Republican Party (United States), Repub ...
and
Theodore Roosevelt Theodore Roosevelt Jr. (October 27, 1858 – January 6, 1919), also known as Teddy or T.R., was the 26th president of the United States, serving from 1901 to 1909. Roosevelt previously was involved in New York (state), New York politics, incl ...
), one in the Army National Guard (
Harry S. Truman Harry S. Truman (May 8, 1884December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. As the 34th vice president in 1945, he assumed the presidency upon the death of Franklin D. Roosevelt that year. Subsequen ...
) and one (
George W. Bush George Walker Bush (born July 6, 1946) is an American politician and businessman who was the 43rd president of the United States from 2001 to 2009. A member of the Bush family and the Republican Party (United States), Republican Party, he i ...
) served in the Air National Guard.


Other notable members

*
Pete Hegseth Peter Brian Hegseth (born June 6, 1980) is an American author, former television presenter, and former Army National Guard officer who has served as the 29th United States secretary of defense since 2025. Hegseth studied politics at Princeton ...
, 29th
Secretary of Defense A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is the part of a government responsible for matters of defence and military forces, found in states where the government is divided ...
*
John R. Bolton John Robert Bolton (born November 20, 1948) is an American attorney, diplomat, Republican consultant, and political commentator. He served as the 25th United States ambassador to the United Nations from 2005 to 2006, and as the 26th United Sta ...
, former
United States Representative to the United Nations The United States ambassador to the United Nations is the leader of the U.S. delegation, the United States Mission to the United Nations, U.S. Mission to the United Nations. The position is formally known as the Permanent representative to the U ...
and National Security Advisor * Scott Philip Brown, former United States Senator from Massachusetts *
William J. Donovan William Joseph "Wild Bill" Donovan (January 1, 1883 – February 8, 1959) was an American soldier, lawyer, intelligence officer and diplomat. He is best known for serving as the head of the Office of Strategic Services (OSS), the precursor to ...
, founder of the
Office of Strategic Services The Office of Strategic Services (OSS) was the first intelligence agency of the United States, formed during World War II. The OSS was formed as an agency of the Joint Chiefs of Staff (JCS) to coordinate espionage activities behind enemy lines ...
*
Joni Ernst Joni Kay Ernst (née Culver; born July 1, 1970) is an American politician and retired military officer serving since 2015 as the Seniority in the United States Senate, junior United States Senate, United States senator from Iowa. A member of the ...
, Junior
Senator A senate is a deliberative assembly, often the upper house or Legislative chamber, chamber of a bicameral legislature. The name comes from the Ancient Rome, ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior ...
from
Iowa Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...
*
Gabe Evans Timothy Gabriel Joseph Evans (born July 28, 1986) is an American politician, former law enforcement officer, and former U.S. Army officer serving as the U.S. representative for Colorado's 8th congressional district since 2025. A member of the Re ...
,
United States Representatives The United States House of Representatives is a chamber of the bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Article One of the ...
from Colorado *
Joe Foss Joseph Jacob Foss (April 17, 1915January 1, 2003) was a United States Marine Corps Major and a leading Marine fighter ace in World War II. He received the Medal of Honor in recognition of his role in air combat during the Guadalcanal Campaign. In ...
,
Governor of South Dakota The governor of South Dakota is the head of government of South Dakota. The governor is elected to a four-year term in even years when there is no presidential election. The current governor is Larry Rhoden, a member of the Republican Party ...
,
Medal of Honor The Medal of Honor (MOH) is the United States Armed Forces' highest Awards and decorations of the United States Armed Forces, military decoration and is awarded to recognize American United States Army, soldiers, United States Navy, sailors, Un ...
recipient in
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
*
Tulsi Gabbard Tulsi Gabbard (; born April 12, 1981) is an American politician and military officer serving as the director of National Intelligence, director of national intelligence (DNI) since 2025. She has held the rank of Lieutenant colonel (United Stat ...
, 8th Director of National Intelligence, former
United States Representative The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
from Hawaii *
Lindsey Graham Lindsey Olin Graham (; born July 9, 1955) is an American politician and attorney serving as the Seniority in the United States Senate, senior United States Senate, United States senator from South Carolina, a seat he has held since 2003. A membe ...
,
Senator A senate is a deliberative assembly, often the upper house or Legislative chamber, chamber of a bicameral legislature. The name comes from the Ancient Rome, ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior ...
from
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
*
Ralph Haben Ralph H. Haben, Jr. (born November 25, 1941) is an American attorney, lobbyist, and politician who served as the Speaker of the Florida House of Representatives from 1980 to 1982. Haben graduated from the University of Florida in 1964 and Cumb ...
, former
Speaker of the Florida House of Representatives The speaker is the Speaker (politics), presiding member of the Florida House of Representatives. The Speaker and his staff provide direction and coordination to employees throughout the House and serve the members in carrying out their constitut ...
*
Ken Holtzman Kenneth Dale Holtzman (November 3, 1945 – April 15, 2024) was an American professional baseball player and coach. He was a left-handed pitcher in Major League Baseball from through for the Chicago Cubs, Oakland Athletics, Baltimore Orioles, ...
, two-time major league baseball All Star pitcher *
Brock Lesnar Brock Edward Lesnar ( ; born July 12, 1977) is an American Professional wrestling, professional wrestler and former Mixed martial arts, mixed martial artist, Amateur wrestling, amateur wrestler and professional American football player. As a ...
, professional wrestler and former mixed martial artist *
Audie Murphy Audie Leon Murphy (20 June 1925 – 28 May 1971) was an American soldier, actor, and songwriter. He was widely celebrated as the most decorated American combat soldier of World War II, and has been described as the most highly decorated enli ...
, highly decorated soldier from WWII, prolific 1950s actor *
Dan Quayle James Danforth Quayle (; born February 4, 1947) is an American retired politician who served as the 44th vice president of the United States from 1989 to 1993 under President George H. W. Bush. A member of the Republican Party (United States), ...
, 44th Vice President of the United States *
Cazzie Russell Cazzie Lee Russell (born June 7, 1944) is an American former professional basketball player and coach. An NBA All-Star, he was selected by the New York Knicks with the first overall pick of the 1966 NBA draft. He won an NBA championship with t ...
, former
New York Knicks The New York Knickerbockers, shortened and more commonly referred to as the New York Knicks, are an American professional basketball team based in the Boroughs of New York City, New York City borough of Manhattan. The Knicks compete in the Na ...
basketball player *
Babe Ruth George Herman "Babe" Ruth (February 6, 1895 – August 16, 1948) was an American professional Baseball in the United States, baseball player whose career in Major League Baseball (MLB) spanned 22 seasons, from 1914 through 1935. Nickna ...
, former
Major League Baseball Major League Baseball (MLB) is a professional baseball league composed of 30 teams, divided equally between the National League (baseball), National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. MLB i ...
player *
Tom Selleck Thomas William Selleck (; born January 29, 1945) is an American actor. His breakout role was playing private investigator Thomas Magnum in the television series ''Magnum, P.I.'' (1980–1988), for which he received five Emmy Award nominations fo ...
, actor, ''
Magnum, P.I. ''Magnum, P.I.'' is an American crime drama television series starring Tom Selleck as Thomas Magnum, a private investigator (P.I.) living on Oahu, Hawaii. The series ran from December 11, 1980, to May 1, 1988, during its first-run broadcast on ...
'' *
Rick Story Rick Story (born August 28, 1984) is a retired American mixed martial artist. A professional from 2007 to 2018, he last competed for the Professional Fighters League, but is better known for his 19-fight tenure with the UFC. Background Story ...
, mixed martial artist in the
UFC The Ultimate Fighting Championship (UFC) is an American mixed martial arts (MMA) promotion company based in Las Vegas, Nevada. It is owned and operated by TKO Group Holdings, a majority owned subsidiary of Endeavor Group Holdings. The larg ...
*
Tim Walz Timothy James Walz (; born April 6, 1964) is an American politician who has served since 2019 as the 41st governor of Minnesota. He was the Democratic Party (United States), Democratic nominee for Vice President of the United States, vice pre ...
,
Governor of Minnesota The governor of Minnesota is the head of government of the U.S. state of Minnesota, leading the state's executive branch. Forty people have been governor of Minnesota, though historically there were also three governors of Minnesota Territory ...
, former
United States Representative The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
from Minnesota *
Trent Kelly John Trent Kelly (born March 1, 1966) is an American lawyer, politician, and U.S. Army general officer from Mississippi. A member of the Republican Party, Kelly is a member of the U.S. House of Representatives from . Early life and career Jo ...
,
United States Representative The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
from Mississippi


Number of guardsmen by state, territory and D.C.

A member of the National Guard, often called a "guardsman," is a person who has signed an Enlistment Contract and has subscribed to an Enlistment Oath, is still alive, or has not yet been discharged. The subscription to the oath (typically a recitation) and the signature must be witnessed by a person, typically a Guard officer, authorized as an official witness. The term of the enlistment, or membership, runs from the date on the contract through the date on the discharge or the death certificate. The "number of guardsmen" is a
statistic A statistic (singular) or sample statistic is any quantity computed from values in a sample which is considered for a statistical purpose. Statistical purposes include estimating a population parameter, describing a sample, or evaluating a hypot ...
generated by the
Defense Manpower Data Center The Defense Manpower Data Center (DMDC) serves under the Office of the Secretary of Defense to collate personnel, manpower, training, financial, and other data for the Department of Defense. This data catalogues the history of personnel in the mili ...
(DMDC), an agency of the DoD tasked with tracking the identities of all persons in the active military, its reserves, and civilians employed by it. Membership in the Guard may be regarded as an independent variable. It changes constantly. Its value at any instant cannot be known exactly. It can, however, be estimated from the records of the DMDC. Its data and reports are for the most part inaccessible to the general public, but it does make available some reports under the category "DoD Personal, Workforce Reports & Publications." The series "Military and Civilian Personnel by Service/Agency by State/Country (Updated Quarterly)," containing the statistics on membership in the National Guard by state, territory, and D.C., is updated every 3rd month at the end of the month. For example, one was generated on June 30, 2017. Like all statistics, these numbers of guardsmen are a
sample Sample or samples may refer to: * Sample (graphics), an intersection of a color channel and a pixel * Sample (material), a specimen or small quantity of something * Sample (signal), a digital discrete sample of a continuous analog signal * Sample ...
culled according to a certain method. The report states that it uses the sources: "Active Duty Master File, RCCPDS, APF Civilian Master, CTS Deployment File, Civilian Deployment." The probabilities of the statistics being accurate to various percentages are not stated. Below is a sample summary of a profile of National Guard membership as of September 30, 2020. Only the non-total columns come from the source. The totals are calculated from the data.


Sortable table


See also

*
19th Special Forces Group The 19th Special Forces Group (Airborne) (19th SFG) (A) is one of two National Guard of the United States, National Guard groups of the United States Army Special Forces. 19th Group—as it is sometimes called—is designed to deploy and execut ...
– National Guard unit of the U.S. Army Special Forces *
20th Special Forces Group The 20th Special Forces Group (Airborne) (20th SFG) (A) is one of two Army National Guard groups for the United States Army Special Forces. 20th Group—as it is sometimes called—is designed to deploy and execute nine doctrinal missions: ...
– National Guard unit of the U.S. Army Special Forces *
Minutemen Minutemen were members of the organized New England colonial militia companies trained in weaponry, tactics, and military strategies during the American Revolutionary War. They were known for being ready at a minute's notice, hence the name. Min ...
*
Youth Challenge Program The Youth ChalleNGe Program is a program for at-risk youth run by the National Guard of the United States (which is why the NG in Challe''NG''e is either: Capitalized, Italicized, Bolded or all of the above), which consists of Youth Challenge Aca ...
*
National Guard Memorial Museum __NOTOC__ The National Guard Memorial Museum is a Museum#military museum, military museum hosted by the National Guard Educational Foundation. It is located in northwestern Washington, DC, near the National Postal Museum, Union Station (Washington ...
*
Social history of soldiers and veterans in the United States The social history of soldiers and veterans in United States history covers the role of Army soldiers and veterans in the United States from colonial foundations to the present, with emphasis on the social, cultural, economic and political roles ap ...


Notes


References


Further reading

* Cooper, Jerry. ''The rise of the National Guard: The Evolution of the American Militia, '' (U of Nebraska Press, 1997
online
* Cooper, Jerry. ''The Militia and the National Guard in America since Colonial Times: A Research Guide'' (Greenwood, 1993). * Cooper, Jerry. ''Citizens as soldiers: A history of the North Dakota National Guard'' (U of Nebraska Press, 2005
online
* Doubler, Michael Dale, and John W. Listman. ''The National Guard: An Illustrated History of America's Citizen Soldiers'' (Potomac Books, 2007
online
* Doubler, Michael D. ''Civilian in Peace, Soldier in War: The Army National Guard, 1636-2000'' (U of Kansas Press, 2003), a standard scholarly history. ** also published as Doubler, Michael D. ''I Am the Guard: A History of the Army National Guard, 1636-2000'' (Army National Guard, 2001)
online review of this book
* Doubler, Michael D. ''The National Guard and Reserve: a reference handbook'' (Praeger, 2008) * Doubler, Michael D. ''Winged Warriors: The History of Army National Guard Aviation, 1948–2008'' (Army National Guard, 2009), not to be confused with the separate
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a Reserve components of the United States Armed Forces, federal military reserve force of the United States Air Force, as well as the air militia (United States), militia of each U.S. ...
* Killen, Eric J. ''Wisconsin Army National Guard'' (Arcadia Publishing, 2014) * Kreidberg, Marvin A., and Merton G. Henry. ''History of Military Mobilization in the United States Army 1775-1945'' (US Army, 1955
online
not copyright because it is a government publication. * Lusted, Marcia Amidon. ''The US National Guard'' (ABDO, 2015
online
*, a standard scholarly histor
online
* Newland, Samuel J. "The National Guard: State versus National Control." ''Public Administration Review'' (1989): 68-73
online
* Newland, Samuel J. "The National Guard: Whose Guard Anyway?" ''The US Army War College Quarterly: Parameters'' 18.1 (1988): 32
online
* * Todd, Frederick P. "Our National Guard: An Introduction to its History." ''Military Affairs: Journal of the American Military Institute'' (1941): 152-170. *


External links


Official website of the National Guard

Omicron slammed essential workers. So the National Guard became teachers, janitors and more
The Washington Post ''The Washington Post'', locally known as ''The'' ''Post'' and, informally, ''WaPo'' or ''WP'', is an American daily newspaper published in Washington, D.C., the national capital. It is the most widely circulated newspaper in the Washington m ...

Thumbnails of the current National Guard Heritage Collection, a series of original paintings commissioned by the Bureau showing scenes from the Guard's past
{{DEFAULTSORT:National Guard Of The United States 1636 establishments in the Massachusetts Bay Colony United States Army United States Air Force Military units and formations established in 1636 Militia of the United States Reserve forces of the United States