The fugitive slave laws were laws passed by 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, ...
in
1793 and
1850 to provide for the return of
slave
Slavery is the ownership of a person as property, especially in regards to their labour. Slavery typically involves compulsory work, with the slave's location of work and residence dictated by the party that holds them in bondage. Enslavemen ...
s who escaped from one state into another state or territory. The idea of the fugitive slave law was derived from the
Fugitive Slave Clause which is in the
United States Constitution
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 It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789.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 ...
(
Article IV, Section 2, Paragraph 3). It was thought that forcing states to return
fugitive slaves to their masters violated
states' rights
In United States, American politics of the United States, political discourse, states' rights are political powers held for the state governments of the United States, state governments rather than the federal government of the United States, ...
due to state sovereignty, and that seizing state property should not be left up to the states. The Fugitive Slave Clause states that fugitive slaves "shall be delivered up on Claim of the Party to whom such Service or Labour may be due", which abridged state rights because apprehending runaway slaves was a form of retrieving private property. The
Compromise of 1850 entailed a series of laws that allowed slavery in the new territories and forced officials in free states to give a hearing to slave-owners without a jury.
Pre-colonial and colonial eras

The
New England Articles of Confederation of 1643 contained a clause that provided for the return of fugitive slaves. However, this only referred to the confederation of colonies of Massachusetts,
Plymouth
Plymouth ( ) is a port city status in the United Kingdom, city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers River Plym, Plym and River Tamar, Tamar, about southwest of Exeter and ...
,
Connecticut
Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. ...
, and
New Haven
New Haven is a city of the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound. With a population of 135,081 as determined by the 2020 U.S. census, New Haven is the third largest city in Co ...
, and was unrelated to the
Articles of Confederation
The Articles of Confederation, officially the Articles of Confederation and Perpetual Union, was an agreement and early body of law in the Thirteen Colonies, which served as the nation's first Constitution, frame of government during the Ameri ...
of the United States formed after the
Declaration of Independence
A declaration of independence is an assertion by a polity in a defined territory that it is independent and constitutes a state. Such places are usually declared from part or all of the territory of another state or failed state, or are breaka ...
. There were African and Native American slaves in New England beginning in the 18th century. The Articles for the New England Confederation provided for the return of slaves in Section 8:
As the colonies expanded with waves of settlers pushing westward, slavery continued in the English territories and in former Dutch territories like
New Amsterdam
New Amsterdam (, ) was a 17th-century Dutch Empire, Dutch settlement established at the southern tip of Manhattan Island that served as the seat of the colonial government in New Netherland. The initial trading ''Factory (trading post), fac ...
, prompting further legislation of a similar nature. Serious attempts at formulating a uniform policy for the capture of escaped slaves began under the Articles of Confederation of the United States in 1785.
1785 attempt
There were two attempts at implementing a fugitive slave law in the Congress of the Confederation.
The
Ordinance of 1784 was drafted by a Congressional committee headed by
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 its provisions applied to all United States territory west of the original 13 states. The original version was read to Congress on March 1, 1784, and it contained a clause stating:
[, ''Leg. Hist. Ord. of 1787''.]
That after the year 1800 of the Christian Era, there shall be neither slavery nor involuntary servitude in any of the said states, otherwise than in punishment of crimes, whereof the party shall have been duly convicted to have been personally guilty.

This was removed prior to final enactment of the ordinance on 23 April 1784. However, the issue did not die there, and on 6 April 1785
Rufus King introduced a resolution to re-implement the slavery prohibition in the 1784 ordinance, containing a fugitive slave provision in the hope that this would reduce opposition to the objective of the resolution. The resolution contained the phrase:
Provided always, that upon the escape of any person into any of the states described in the said resolve of Congress of the 23d day of April, 1784, from whom labor or service is lawfully claimed in any one of the thirteen original states, such fugitive may be lawfully reclaimed and carried back to the person claiming his labor or service as aforesaid, this resolve notwithstanding.
While the original 1784 ordinance applied to all U.S. territory that was not a part of any existing state (and thus, to all future states), the 1787 ordinance applied only to the
Northwest Territory
The Northwest Territory, also known as the Old Northwest and formally known as the Territory Northwest of the River Ohio, was formed from part of the unorganized western territory of the United States after the American Revolution. Established ...
.
Northwest Ordinance of 1787
Congress made a further attempt to address the concerns of slave owners in 1787 by passing the
Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
of 1787. The law appeared to outlaw slavery, which would have reduced the votes of slave states in Congress, but southern representatives were concerned with economic competition from potential slaveholders in the new territory, and the effects that would have on the prices of staple crops such as tobacco. They correctly predicted that slavery would be permitted south of the Ohio River under the
Southwest Ordinance of 1790, and therefore did not view this as a threat. In terms of the actual law, it did not ban slavery in practice, and it continued almost until the start of the Civil War.
King's phrasing from the 1785 attempt was incorporated in the Northwest Ordinance of 1787 when it was enacted on 13 July 1787.
Article 6 has the provision for fugitive slaves:
Art. 6. There shall be neither slavery nor involuntary servitude in the said territory, otherwise than in the punishment of crimes whereof the party shall have been duly convicted: ''Provided, always'', That any person escaping into the same, from whom labor or service is lawfully claimed in any one of the original States, such fugitive may be lawfully reclaimed and conveyed to the person claiming his or her labor or service as aforesaid.
Fugitive Slave Act of 1793
In 1793, Congress passed "An Act respecting fugitives from justice, and persons escaping from the service of their masters", or more commonly known as the Fugitive Slave Act, to fulfill the Article IV requirement to return escaped slaves.
Section 3 mandates the return of fugitives:
SEC. 3. ... That when a person held to labor in any of the United States, or of the Territories on the Northwest or South of the river Ohio ... shall escape into any other part of the said States or Territory, the person to whom such labor or service may be due ... is hereby empowered to seize or arrest such fugitive from labor ... and upon proof ... before any Judge ... it shall be the duty of such Judge ... o removethe said fugitive from labor to the State or Territory from which he or she fled.
Section 4 makes assisting runaways and fugitives a crime and outlines the punishment for those who assisted runaway slaves:
SEC. 4. ... That any person who shall knowingly and willingly obstruct or hinder such claimant ... shall ... forfeit and pay the sum of five hundred dollars.
High demand for slaves in the Deep South and the hunt for fugitives caused free blacks to be at risk of being kidnapped and sold into slavery, despite having "free" papers. Many people who were legally free and had never been slaves were captured and brought south to be sold into slavery. The historian Carol Wilson documented 300 such cases in ''Freedom at Risk'' (1994) and estimated there were likely thousands of others.
In the early 19th century,
personal liberty laws were passed to hamper officials in the execution of the law, but this was mostly after the abolition of the Slave Trade, as there had been very little support for abolition prior;
Indiana
Indiana ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Michigan to the northwest, Michigan to the north and northeast, Ohio to the east, the Ohio River and Kentucky to the s ...
in 1824 and
Connecticut
Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. ...
in 1828 provided jury trial for fugitives who appealed from an original decision against them. In 1840,
New York and
Vermont
Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
extended the right of trial by jury to fugitives and provided them with attorneys. As early as the first decade of the 19th century, individual dissatisfaction with the law of 1793 had taken the form of systematic assistance rendered to African Americans escaping from the
South
South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both west and east.
Etymology
The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþa ...
to
Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
or
New England
New England is a region consisting of six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York (state), New York to the west and by the ...
: the so-called
Underground Railroad.
The decision of the Supreme Court in the case of ''
Prigg v. Pennsylvania'' in 1842 (16 Peters 539)—that state authorities could not be forced to act in fugitive slave cases, but that national authorities must carry out the national law—was followed by legislation in
Massachusetts
Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode ...
(1843), Vermont (1843),
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
(1847) and
Rhode Island
Rhode Island ( ) is a state in the New England region of the Northeastern United States. It borders Connecticut to its west; Massachusetts to its north and east; and the Atlantic Ocean to its south via Rhode Island Sound and Block Is ...
(1848), forbidding state officials from aiding in enforcing the law and refusing the use of state jails for fugitive slaves.
Fugitive Slave Act of 1850

The demand from the South for more effective Federal legislation led to the second fugitive slave law, drafted by Senator
James Murray Mason of
Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
, grandson of
George Mason, and enacted on September 18, 1850, as a part of the
Compromise of 1850. Special commissioners were to have
concurrent jurisdiction
Concurrent jurisdiction exists where two or more courts from different systems simultaneously have jurisdiction over a specific case.
United States
In the United States, state courts are presumed to have concurrent jurisdiction in federal matt ...
with the U.S. circuit and district courts and the inferior courts of territories in enforcing the law; fugitives could not testify in their own behalf; no trial by jury was provided.
Penalties were imposed upon marshals who refused to enforce the law or from whom a fugitive should escape, and upon individuals who aided black people to escape; the marshal might raise a ''
posse comitatus''; a fee of $10 (equivalent to $ in ) was paid to the commissioner when his decision favored the claimant, only $5 (equivalent to $ in ) when it favored the fugitive. The supposed justification for the disparity in compensation was that, if the decision were in favor of the claimant, additional effort on the part of the commissioner would be required in order to fill out the paperwork actually remanding the slave back to the South. Both the fact of the escape and the identity of the fugitive were determined on purely ''
ex parte'' testimony. If a slave was brought in and returned to the master, the person who brought in the slave would receive the sum of $10 (equivalent to $ in ) per slave.
The severity of this measure led to gross abuses and defeated its purpose; the number of
abolitionists increased, the operations of the Underground Railroad became more efficient, and new
personal liberty laws were enacted in Vermont (1850), Connecticut (1854), Rhode Island (1854), Massachusetts (1855),
Michigan
Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...
(1855),
Maine
Maine ( ) is a U.S. state, state in the New England region of the United States, and the northeasternmost state in the Contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and ...
(1855 and 1857),
Kansas
Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...
(1858) and
Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
(1858). The personal liberty laws forbade justices and judges to take cognizance of claims, extended
habeas corpus
''Habeas corpus'' (; from Medieval Latin, ) is a legal procedure invoking the jurisdiction of a court to review the unlawful detention or imprisonment of an individual, and request the individual's custodian (usually a prison official) to ...
and the privilege of jury trial to fugitives, and punished false testimony severely. In 1854, the Supreme Court of Wisconsin went so far as to declare the Fugitive Slave Act unconstitutional.
These state laws were one of the grievances that South Carolina would later use to justify its secession from the Union. Attempts to carry into effect the law of 1850 aroused much bitterness. The arrests of
Thomas Sims and of
Shadrach Minkins in Boston in 1851; of
Jerry M. Henry, in
Syracuse, New York
Syracuse ( ) is a City (New York), city in and the county seat of Onondaga County, New York, United States. With a population of 148,620 and a Syracuse metropolitan area, metropolitan area of 662,057, it is the fifth-most populated city and 13 ...
, in the same year; of
Anthony Burns in 1854, in Boston; and of the
Garner family in 1856, in
Cincinnati
Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
, with other cases arising under the Fugitive Slave Law of 1850, probably had as much to do with bringing on the
Civil War
A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
as did the controversy over slavery in the Territories.
Civil War-era legal status of fugitive slaves
With the beginning of the Civil War, the legal status of many slaves was changed by their masters being in arms. Major General
Benjamin Franklin Butler, in May 1861, declared that Confederate slaves used for military purposes such as building fortifications were
contraband
Contraband (from Medieval French ''contrebande'' "smuggling") is any item that, relating to its nature, is illegal to be possessed or sold. It comprises goods that by their nature are considered too dangerous or offensive in the eyes of the leg ...
of war. The
Confiscation Act of 1861 was passed in August 1861, and discharged from service or labor any slave employed in aiding or promoting any insurrection against the government of the United States.
By the congressional
Act Prohibiting the Return of Slaves of March 13, 1862, any slave of a disloyal master who was in territory occupied by Northern troops was declared ''
ipso facto'' free. But for some time the Fugitive Slave Law was considered still to hold in the case of fugitives from masters in the border states who were loyal to the Union government, and it was not until June 28, 1864, that the Act of 1850 was fully repealed.
[12 Stat. 200, c.166.]
See also
*
Slave Trade Acts
*
Turner Chapel (Oakville)
*
Fugitive slave advertisements in the United States
Notes
References
*
*
*
*
Attribution:
*
Further reading
*
*
*
* McCarthy, B. Eugene; Doughton, Thomas L. (2007)
''From Bondage to Belonging: The Worcester Slave Narratives'' University of Massachusetts Press.
{{DEFAULTSORT:Fugitive Slave Laws
Legal history of the United States
United States slavery law
Expansion of slavery in the United States
fr:Fugitive Slave Act