
Emergency services and rescue services are organizations that ensure
public safety
Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensur ...
and
health
Health, according to the World Health Organization, is "a state of complete physical, mental and social well-being and not merely the absence of disease and infirmity".World Health Organization. (2006)''Constitution of the World Health Organiza ...
by addressing and resolving different
emergencies. Some of these agencies exist solely for addressing certain types of emergencies, while others deal with ad hoc emergencies as part of their normal responsibilities. Many of these agencies engage in community awareness and prevention programs to help the public avoid, detect, and report emergencies effectively. Emergency services are often considered
first responders
A first responder is a person with specialized training who is among the first to arrive and provide assistance or incident resolution at the scene of an emergency, such as an accident, disaster, medical emergency, structure fire, crime, or t ...
.
Emergency services have one or more dedicated
emergency telephone number
Most public switched telephone networks have a single emergency telephone number (sometimes known as the universal emergency telephone number or the emergency services number) that allows a caller to contact local emergency services for assista ...
s reserved for critical emergency calls. In many countries, one number is used for all of the emergency services (e.g.
911
911 or 9/11 may refer to:
Dates
* AD 911
* 911 BC
* September 11
** 9/11, the September 11 attacks of 2001
** 11 de Septiembre, Chilean coup d'état in 1973 that outed the democratically elected Salvador Allende
* November 9
Numbers
* 911 ...
in the
Americas,
999 999 or triple nine most often refers to:
* 999 (emergency telephone number), a telephone number for the emergency services in several countries
* 999 (number), an integer
* AD 999, a year
* 999 BC, a year
Books
* ''999'' (anthology) or ''999 ...
in the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...
,
112 in
continental Europe,
000
Triple zero, Triple Zero, Zero Zero Zero, Triple 0, Triple-0, 000, or 0-0-0 may refer to:
* 000 (emergency telephone number), the Australian emergency telephone number
* "Triple Zero", a song by AFI from ''Shut Your Mouth and Open Your Eyes''
* Th ...
in
Australia). In some countries, each emergency service has its own emergency number (e.g. 110 for police, 118 for coast guard, 119 for fire and medical in
Japan; 110 for police, 119 for fire, 120 for medical in
China). Calls made to emergency services to report emergencies are called
calls for service
A call for service (also known as a job, hitch, incident, callout, call-out, or simply a call) is an incident that emergency services or public safety organizations (such as police, fire departments, and emergency medical services) are assigned to ...
.
The availability of emergency services depends very heavily on location, and may in some cases also rely on the recipient giving payment or holding suitable insurance or other surety for receiving the service.
Types of emergency services
Primary emergency services
Primary emergency services are emergency services that provide basic emergency assistance and care. They can be summoned directly by the public. There are three primary emergency services.
*
Police
The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest a ...
–
Law enforcement
Law enforcement is the activity of some members of government who act in an organized manner to enforce the law by discovering, deterring, rehabilitating, or punishing people who violate the rules and norms governing that society. The term ...
,
crime prevention,
criminal investigation
Criminal investigation is an applied science that involves the study of facts that are then used to inform criminal trials. A complete criminal investigation can include searching, interviews, interrogations, evidence collection and preserva ...
, and maintenance of public order. There are a variety of similar
law enforcement agencies
A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws.
Jurisdiction
LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction.
LEAs ...
, such as
gendarmerie
Wrong info! -->
A gendarmerie () is a military force with law enforcement duties among the civilian population. The term ''gendarme'' () is derived from the medieval French expression ', which translates to " men-at-arms" (literally, ...
, but police are the most common.
*
Fire
Fire is the rapid oxidation of a material (the fuel) in the exothermic chemical process of combustion, releasing heat, light, and various reaction Product (chemistry), products.
At a certain point in the combustion reaction, called the ignition ...
–
Fire suppression
Wildfire suppression is a range of firefighting tactics used to suppress wildfires. Firefighting efforts in wild land areas require different techniques, equipment, and training from the more familiar structure fire fighting found in populated a ...
,
fire prevention
Fire prevention is a function of many fire departments. The goal of fire prevention is to educate the public on the precautions which should be taken to prevent potentially harmful fires and how to survive these fires in the event that they do o ...
,
technical rescue
Technical rescue is the use of specialised tools and skills for rescue, including vehicle extrication, confined space rescue, rope rescue, trench rescue, structural collapse rescue, water rescue, and wilderness search and rescue. These often requ ...
, and
hazardous materials mitigation. Some fire services also provide emergency medical services.
*
Emergency medical services
Emergency medical services (EMS), also known as ambulance services or paramedic services, are emergency services that provide urgent pre-hospital treatment and stabilisation for serious illness and injuries and transport to definitive care. ...
–
Emergency medicine
Emergency medicine is the medical speciality concerned with the care of illnesses or injuries requiring immediate medical attention. Emergency physicians (often called “ER doctors” in the United States) continuously learn to care for un ...
,
patient transport
Patient transport is a service that transfers patients to and from medical facilities in non-emergency situations.
In emergency situations, patients are transported by the emergency medical services. Non-emergency patient transport is sometimes ...
, and
technical rescue
Technical rescue is the use of specialised tools and skills for rescue, including vehicle extrication, confined space rescue, rope rescue, trench rescue, structural collapse rescue, water rescue, and wilderness search and rescue. These often requ ...
. Some emergency medical services are part of fire services, though most are independent.
Specialized emergency services

Specialized emergency services are emergency services that are not considered one of the three primary emergency services. They can be provided by one of the primary emergency services (often as a division or unit) or by a separate governmental or private body.
Specialized emergency services may typically be contacted and requested by the public, unless they are a division or unit of a primary emergency service. They may also often be requested by primary emergency services to handle certain emergencies or augment existing emergency services personnel. Some of these services may be location-specific and have jurisdiction over specific areas or situations, with little if any authority outside them.
In some jurisdictions, specialized emergency services may be allowed to use
emergency lights on their vehicles, often yellow or amber lights unless they are aready part of a primary emergency service, in which case they typically use the emergency light setup used by their respective emergency service.
*
Animal control service
An animal control service or animal control agency is an entity charged with responding to requests for help with animals ranging from wild animals, dangerous animals, or animals in distress. An individual who works for such an entity was once kn ...
– Animal assistance, ensuring public safety around animals
*
Bomb squad
Bomb disposal is an explosives engineering profession using the process by which hazardous explosive devices are rendered safe. ''Bomb disposal'' is an all-encompassing term to describe the separate, but interrelated functions in the milita ...
– Bomb disposal, hazardous material disposal, weapons and munitions disposal
*
Border guard
A border guard of a country is a national security agency that performs border security. Some of the national border guard agencies also perform coast guard (as in Germany, Italy or Ukraine) and rescue service duties.
Name and uniform
In diff ...
– Border control, border security, border protection
*
Bylaw enforcement – Enforcement of local ordinance
*
Civil defense
Civil defense ( en, region=gb, civil defence) or civil protection is an effort to protect the citizens of a state (generally non-combatants) from man-made and natural disasters. It uses the principles of emergency operations: prevention, mit ...
– Disaster protection, wartime civilian protection, rescue aid
*
Coast guard
A coast guard or coastguard is a Maritime Security Regimes, maritime security organization of a particular country. The term embraces wide range of responsibilities in different countries, from being a heavily armed military force with cust ...
– Maritime law enforcement and rescue within national waters
*
Conservation officer
A conservation officer is a law enforcement officer who protects wildlife and the environment. A conservation officer may also be referred to as an environmental technician or technologist, game warden, forest ranger, forest watcher, forest gu ...
– Wildlife protection, wildlife law enforcement, hunting and fishing enforcement
*
Coroner – Death confirmation, cause of death identification
**
Medical examiner
The medical examiner is an appointed official in some American jurisdictions who is trained in pathology that investigates deaths that occur under unusual or suspicious circumstances, to perform post-mortem examinations, and in some jurisdict ...
– Death investigation
*
Emergency management
Emergency management or disaster management is the managerial function charged with creating the framework within which communities reduce vulnerability to hazards and cope with disasters. Emergency management, despite its name, does not actuall ...
– Incident management, coordination in major emergencies
*
Humanitarian aid – Basic aid and care for people in need
*
Incident response team
An incident response team (IRT) or emergency response team (ERT) is a group of people who prepare for and respond to an emergency, such as a natural disaster or an interruption of business operations. Incident response teams are common in public s ...
– Specialized incident response
*
Lifeguard
A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, beach, spa, river and lake. Lifeguards are trained in swimming and Cardiopulmonary ...
s – Medical aid and rescue at pools, beaches, shorelines, dive spots
*
Military
A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. It is typically authorized and maintained by a sovereign state, with its members identifiable by their distin ...
– National defense, internal security, emergency assistance (in certain situations and jurisdictions)
**
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
N ...
– Internal security
*
Park ranger
A ranger, park ranger, park warden, or forest ranger is a law enforcement person entrusted with protecting and preserving parklands – national, state, provincial, or local parks.
Description
"Parks" may be broadly defined by some systems in th ...
s – Law enforcement in parks and nature reserves
*
Poison control center
A poison control center is a medical service that is able to provide immediate, free, and expert treatment advice and assistance over the telephone in case of exposure to poisonous or hazardous substances. Poison control centers answer questions ...
– Advice on poison exposure
*
Police tactical unit
A police tactical unit (PTU) is a specialized police unit trained to handle situations that are beyond the capabilities of ordinary law enforcement units because of the level of violence (or risk of violence) involved. A police tactical unit's tas ...
– Hostage rescue, counter-terrorism, dangerous situation resolution, combat
*
Prison officer
A prison officer or corrections officer is a uniformed law enforcement official responsible for the custody, supervision, safety, and regulation of prisoners. They are responsible for the care, custody, and control of individuals who have been ...
– Law enforcement and first response within correctional facilities
*
Public utilities
A public utility company (usually just utility) is an organization that maintains the infrastructure for a public service (often also providing a service using that infrastructure). Public utilities are subject to forms of public control and ...
– Safeguarding and maintaining utilities and infrastructure
*
Public works
Public works are a broad category of infrastructure projects, financed and constructed by the government, for recreational, employment, and health and safety uses in the greater community. They include public buildings ( municipal buildings, ...
– Assessing, cleaning, and repairing infrastructure
*
Roadside assistance
Roadside assistance, also known as breakdown coverage, is a service that assists motorists, motorcyclists, or bicyclists whose vehicles have suffered a mechanical failure that either cannot be resolved by the motorist, or has prevented them from ...
– Aiding motorists in need of assistance, conducting vehicle maintenance and repairs
*
Search and rescue
Search and rescue (SAR) is the search for and provision of aid to people who are in distress or imminent danger. The general field of search and rescue includes many specialty sub-fields, typically determined by the type of terrain the search ...
– Rescue of missing, trapped, or at-risk victims
**
Cave rescue
Cave rescue is a highly specialized field of wilderness rescue in which injured, trapped or lost cave explorers are medically treated and extracted from various cave environments.
Cave rescue borrows elements from firefighting, confined space r ...
– Rescue of victims in caves and underground areas
**
Mountain rescue
Mountain rescue refers to search and rescue activities that occur in a mountainous environment, although the term is sometimes also used to apply to search and rescue in other wilderness environments. This tends to include mountains with tech ...
– Rescue of victims on mountains or in wilderness areas
*
Security forces
Security forces are statutory organizations with internal security mandates. In the legal context of several nations, the term has variously denoted police and military units working in concert, or the role of military and paramilitary forces (s ...
– Internal security
*
Security guard
A security guard (also known as a security inspector, security officer, or protective agent) is a person employed by a government or private party to protect the employing party's assets (property, people, equipment, money, etc.) from a variety ...
s – Asset protection, property protection, private enforcement
*
Ski patrol – Medical aid and rescue at ski resorts and mountain resorts
*
Tow truck
A tow truck (also called a wrecker, a breakdown truck, recovery vehicle or a breakdown lorry) is a truck used to move disabled, improperly parked, Vehicle impoundment, impounded, or otherwise indisposed motor vehicles. This may involve recoverin ...
– Moving disabled, impounded, or illegally-parked vehicles
*
Wildland firefighting – Wildfire suppression
Cooperation

Effective emergency service management requires agencies from many different services to work closely together and to have open lines of communication. Most services do, or should, have procedures and liaisons in place to ensure this, although absence of these can be severely detrimental to good working. There can sometimes be tension between services for a number of other reasons, including professional versus voluntary crew members, or simply based on area or division. To aid effective communications, different services may share common practices and protocol for certain large-scale emergencies. In the UK, commonly used shared protocols include
CHALET
A chalet (pronounced in British English; in American English usually ), also called Swiss chalet, is a type of building or house, typical of the Alpine region in Europe. It is made of wood, with a heavy, gently sloping roof and wide, well-supp ...
and
ETHANE
Ethane ( , ) is an organic chemical compound with chemical formula . At standard temperature and pressure, ethane is a colorless, odorless gas. Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petro ...
while in the US, the
Department of Homeland Security
The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-te ...
has called for nationwide implementation of the
National Incident Management System
The National Incident Management System (NIMS) is a standardized approach to incident management developed by the United States Department of Homeland Security. The program was established in March 2004, in response to Homeland Security Presidentia ...
(NIMS), of which the
Incident Command System
The Incident Command System (ICS) is a standardized approach to the command, control, and coordination of emergency response providing a common hierarchy within which responders from multiple agencies can be effective.
ICS was initially devel ...
(ICS) is a part.
Disaster response technologies
Smart Emergency Response System (SERS) prototype was built in the SmartAmerica Challenge 2013-2014, a United States government initiative. SERS was created by a team of nine organizations. The project was featured at the White House in June 2014 and called an exemplary achievement by Todd Park (U.S. Chief Technology Officer).
The SmartAmerica initiative challenges the participants to build cyber-physical systems as a glimpse of the future to save lives, create jobs, foster businesses, and improve the economy. SERS primarily saves lives. The system provides the survivors and the emergency personnel with information to locate and assist each other during a disaster. SERS allows organization to submit help requests to a MATLAB-based mission center connecting first responders, apps, search-and-rescue dogs, a 6-feet-tall humanoid, robots, drones, and autonomous aircraft and ground vehicles. The command and control center optimizes the available resources to serve every incoming requests and generates an action plan for the mission. The Wi-Fi network is created on the fly by the drones equipped with antennas. In addition, the autonomous rotorcrafts, planes, and ground vehicles are simulated with Simulink and visualized in a 3D environment (Google Earth) to unlock the ability to observe the operations on a mass scale.
[Vide]
Smart Emergency Response System
Response time

A common measurement in
benchmarking the efficacy of emergency services is response time, the amount of time that it takes for emergency responders to arrive at the scene of an incident after the emergency response system was activated. Due to the nature of emergencies, fast response times are often a crucial component of the emergency service system.
See also
*
Civil Air Patrol
Civil Air Patrol (CAP) is a congressionally chartered, federally supported non-profit corporation that serves as the official civilian auxiliary of the United States Air Force (USAF). CAP is a volunteer organization with an aviation-minded mem ...
*
Civil defense
Civil defense ( en, region=gb, civil defence) or civil protection is an effort to protect the citizens of a state (generally non-combatants) from man-made and natural disasters. It uses the principles of emergency operations: prevention, mit ...
*
Common Alerting Protocol
The Common Alerting Protocol (CAP) is an XML-based data format for exchanging public warnings and emergencies between alerting technologies. CAP allows a warning message to be consistently disseminated simultaneously over many warning systems to m ...
*
Emergency management
Emergency management or disaster management is the managerial function charged with creating the framework within which communities reduce vulnerability to hazards and cope with disasters. Emergency management, despite its name, does not actuall ...
*
Emergency service response codes
Emergency service response codes are predefined systems used by emergency services to describe the priority and response assigned to calls for service. Response codes vary from country to country, jurisdiction to jurisdiction, and even agency t ...
*
Incident response team
An incident response team (IRT) or emergency response team (ERT) is a group of people who prepare for and respond to an emergency, such as a natural disaster or an interruption of business operations. Incident response teams are common in public s ...
*
Public safety
Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensur ...
*
Public service
A public service is any Service (economics), service intended to address specific needs pertaining to the aggregate members of a community. Public services are available to people within a government jurisdiction as provided directly through pub ...
*
Rescue squad
A rescue squad is an emergency service that provides technical rescue services, and may also provide emergency medical services and firefighting services. Rescue squads may be standalone organizations or an integrated part of fire departments o ...
*
Rural Fire Service/
Country Fire Authority
The Country Fire Authority (CFA) is a volunteer fire service responsible for fire suppression, rescues, and response to other accidents and hazards across most of the state Victoria, Australia. CFA comprises over 1,200 brigades organised in 2 ...
Sources
{{DEFAULTSORT:Emergency Service