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A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the rank "officer" is legally reserved for military personnel. Police officers are generally charged with the apprehension of suspects and the prevention, detection, and reporting of crime, protection and assistance of the general public, and the maintenance of public order. Police officers may be sworn to an oath, and have the power to
arrest An arrest is the act of apprehending and taking a person into custody (legal protection or control), usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questi ...
people and detain them for a limited time, along with other duties and powers. Some officers are trained in special duties, such as counter-terrorism,
surveillance Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing or directing. This can include observation from a distance by means of electronic equipment, such as c ...
, child protection, VIP protection, civil law enforcement, and investigation techniques into major crime including
fraud In law, fraud is intentional deception to secure unfair or unlawful gain, or to deprive a victim of a legal right. Fraud can violate civil law (e.g., a fraud victim may sue the fraud perpetrator to avoid the fraud or recover monetary compens ...
, rape,
murder Murder is the unlawful killing of another human without justification (jurisprudence), justification or valid excuse (legal), excuse, especially the unlawful killing of another human with malice aforethought. ("The killing of another person wit ...
, and
drug trafficking A drug is any chemical substance that causes a change in an organism's physiology or psychology when consumed. Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via insuffla ...
. Although many police officers wear a corresponding uniform, some police officers are plain-clothed in order to pass themselves off as members of the public. In most countries police officers are given exemptions from certain laws to perform their duties. For example an officer may use force if necessary to arrest or detain a person when it would ordinarily be assault. In some countries, officers can also break road rules to perform their duties.


Etymology

The word "police" comes from the Greek , meaning government, which came to mean its civil administration. The more general term for the function is law enforcement officer or peace officer. A
sheriff A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland that is commonly transla ...
is typically the top police officer of a county, with that word coming from the person enforcing law over a
shire Shire is a traditional term for an administrative division of land in Great Britain and some other English-speaking countries such as Australia and New Zealand. It is generally synonymous with county. It was first used in Wessex from the beginn ...
. A person who has been deputized to serve the function of the sheriff is referred to as the deputy. Police officers are those empowered by government to enforce the laws it creates. In '' The Federalist'' collection of articles and essays, James Madison wrote: " If men were angels, no Government would be necessary". These words apply to those who serve government, including police. A common nickname for a police officer is "cop"; derived from the verb sense "to arrest", itself derived from "to grab". Thus, "someone who captures", a "copper", was shortened to just "cop". It may also find its origin in the Latin , brought to English via the Old French .


Duties and functions

The responsibilities of a police officer are varied, and may differ greatly from within one political context to another. Typical duties relate to keeping the peace, law enforcement, protection of people and property and the investigation of crimes. Officers are expected to respond to a variety of situations that may arise while they are on duty. Rules and guidelines dictate how an officer should behave within the community, and in many contexts, restrictions are placed on what the uniformed officer may wear. In some countries, rules and procedures dictate that a police officer is obliged to intervene in a criminal incident, even when off-duty. Police officers in nearly all countries retain their lawful powers while off duty. In the majority of Western legal systems, the major role of the police is to maintain order, keeping the peace through surveillance of the public, and the subsequent reporting and apprehension of suspected violators of the law. They also function to discourage crimes through high-visibility policing, and most police forces have an investigative capability. Police have the legal authority to arrest and detain, usually granted by magistrates. Police officers also respond to emergency calls, along with routine community policing. Police are often used as an
emergency service Emergency services and rescue services are organizations that ensure public safety and health by addressing and resolving different emergencies. Some of these agencies exist solely for addressing certain types of emergencies, while others deal wit ...
and may provide a public safety function at large gatherings, as well as in emergencies, disasters,
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 ...
situations, and road traffic collisions. To provide a prompt response in emergencies, the police often coordinate their operations with fire and emergency medical services. In some countries, individuals serve jointly as police officers as well as
firefighter A firefighter is a first responder and rescuer extensively trained in firefighting, primarily to extinguish hazardous fires that threaten life, property, and the environment as well as to rescue people and in some cases or jurisdictions also ...
s (creating the role of fire police). In many countries, there is a common
emergency service 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 assis ...
that allows the police, firefighters, or medical services to be summoned to an emergency. Some countries, such as the United Kingdom, have introduced command procedures for use in major emergencies or disorder. In the UK, The Gold Silver Bronze command structure is a system set up to improve communications between ground-based officers and the control room. Typically, a Bronze Commander would be a senior officer on the ground, coordinating the efforts in the center of the emergency, Silver Commanders would be positioned in an 'Incident Control Room' erected to improve better communications at the scene, and a Gold Commander would be in overall command in the Control Room. Police are also responsible for reprimanding minor offenders by issuing citations which typically may result in the imposition of fines, particularly for violations of traffic law. Traffic enforcement is often and effectively accomplished by police officers on motorcycles—called ''motor officers,'' these officers refer to the motorcycles they ride on duty as simply ''motors.'' Police are also trained to assist persons in distress, such as motorists whose cars have broken down and people experiencing a medical emergency. Police are typically trained in basic first aid such as CPR. Some
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 thi ...
s are commissioned as law enforcement officers and carry out a law-enforcement role within
national park A national park is a nature park, natural park in use for conservation (ethic), conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state dec ...
s and other back-country wilderness and recreational areas, whereas Military police perform law enforcement functions within the military.


Entry and promotion qualifications

In most countries, candidates for the police force must have completed some formal education. Increasing numbers of people joining the police possess tertiary education qualifications and in response to this, many police forces have developed a "fast-track" scheme whereby those with university degrees spend two to three years as a
Constable A constable is a person holding a particular office, most commonly in criminal law enforcement. The office of constable can vary significantly in different jurisdictions. A constable is commonly the rank of an officer within the police. Other peop ...
before receiving promotion to higher ranks, such as
Sergeant Sergeant (abbreviated to Sgt. and capitalized when used as a named person's title) is a rank in many uniformed organizations, principally military and policing forces. The alternative spelling, ''serjeant'', is used in The Rifles and other uni ...
s or
Inspector Inspector, also police inspector or inspector of police, is a police rank. The rank or position varies in seniority depending on the organization that uses it. Australia In Australian police forces, the rank of inspector is generally the ne ...
s. (Officers who work within investigative divisions or plainclothes are not necessarily of a higher rank but merely have different duties.) Police officers are also recruited from those with experience in the military or security services. In the United States, state laws may codify statewide qualification standards regarding age, education, criminal record, and training but in other countries requirements are set by local police agencies. Each local Police agency has different requirements. Promotion is not automatic and usually requires the candidate to pass some kind of examination, interview board or other selection procedure. Although promotion normally includes an increase in salary, it also brings with it an increase in responsibility and for most, an increase in administrative paperwork. There is no stigma in shunning promotion, as experienced line patrol officers are highly regarded. Dependent upon each agency, but generally after completing two years of service, officers may apply for specialist positions, such as
detective A detective is an investigator, usually a member of a law enforcement agency. They often collect information to solve crimes by talking to witnesses and informants, collecting physical evidence, or searching records in databases. This leads th ...
, police dog handler, mounted police officer, motorcycle officer, water police officer, or firearms officer (in countries where police are not routinely armed). In some countries, including Singapore, police ranks are supplemented through
conscription Conscription (also called the draft in the United States) is the state-mandated enlistment of people in a national service, mainly a military service. Conscription dates back to antiquity and it continues in some countries to the present day un ...
, similar to national service in the military. Qualifications may thus be relaxed or enhanced depending on the target mix of conscripts. Conscripts face tougher physical requirements in areas such as eyesight, but minimum academic qualification requirements are less stringent. Some join as volunteers, again via differing qualification requirements.


Pay

In some societies, police officers are paid relatively well compared to other occupations; their pay depends on what rank they are within their police force and how many years they have served. In the United States, an average police officer's salary was between $53,561 and $64,581 in 2020. In London, capital of the UK, a police officer's average basic salary in 2020 was £36,773 per annum. In the Netherlands, the average police officer working on the street is ranked in salary scale 6 to 9, €27,584 to €54,177 gross (€23,805 to €38,037 net) per year. Apart from these scales, there are higher functions which can increase an officer's salary.


Occupational safety and health

There are numerous concerns affecting the safety and health of police officers, including
occupational stress Occupational stress is psychological stress related to one's job. Occupational stress refers to a chronic condition. Occupational stress can be managed by understanding what the stressful conditions at work are and taking steps to remediate those ...
and death in the line of duty. On August 6, 2019, New Jersey Attorney General Gurbir Grewal announced the creation of the first U.S. state-wide program to support the mental health of police officers. The goal of the program is to train officers in emotional resiliency and to help destigmatize mental health problems.


Application of force


Individual cases

Almost universally, police officers are authorized to use force, up to and including deadly force, when acting in a law enforcement capacity. Although most law enforcement agencies follow some variant of the
use of force continuum A use of force continuum is a standard that provides law enforcement officers and civilians with guidelines as to how much force may be used against a resisting subject in a given situation. In some ways, it is similar to the U.S. military's es ...
, where officers are only authorized to use the level of force required to match situational requirements, specific thresholds and responses vary between
jurisdictions Jurisdiction (from Latin 'law' + 'declaration') is the legal term for the legal authority granted to a legal entity to enact justice. In federations like the United States, areas of jurisdiction apply to local, state, and federal levels. Jur ...
. While officers are trained to avoid excessive use of force, and may be held legally accountable for infractions, the variability of law enforcement and its dependence on human judgment have made the subject an area of
controversy Controversy is a state of prolonged public dispute or debate, usually concerning a matter of conflicting opinion or point of view. The word was coined from the Latin ''controversia'', as a composite of ''controversus'' – "turned in an opposite d ...
and research.


Accountability

In the performance of their duties, police officers may act unlawfully, either deliberately or as a result of errors in judgment. Police accountability efforts strive to protect citizens and their rights by ensuring legal and effective law enforcement conduct, while affording individual officers the required autonomy, protection, and discretion. As an example, the use of body-worn cameras has been shown to reduce both instances of misconduct and complaints against officers.


See also

* Field training officer * Gypsy cop * Internal affairs * List of slang terms for police officers * Military police * Peace officer * Provost (military police)


References


External links


discoveringpolicing.orgMetropolitan Police history

19th Century picture of a US Police Officer with 6 pointed badge star
{{DEFAULTSORT:Police Officer Law enforcement occupations Positions of authority