Police officer

Police officer
SA police force.jpg
Police officers in South Australia
Activity sectors
Law enforcement, public safety, civil service, public service rescue, protection of private property
CompetenciesSense of justice, knowledge of the law, communication skills, brave, quick thinking under pressure, competence at legal paperwork, problem solving, physical fitness
Education required
Secondary or tertiary education
Fields of
Public areas
Related jobs
gendarmerie, military police, security guard, bodyguard
German state police officer in Hamburg
A Royal Canadian Mounted Police officer in the force's distinctive dress uniform
Female police officer in Russia
Mounted Tourist-Police officers in Petra, Jordan

A police officer, also known as an officer, policeman, policewoman, cop/copper, police agent, or a police employee[1][2] 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 criminals and the prevention and detection 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 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, child protection, VIP protection, civil law enforcement, and investigation techniques into major crime including fraud, rape, murder, and drug trafficking. Although many police officers wear a corresponding uniform, some police officers are plain-clothed in order to dissimulate as ordinary. 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. Officers can also break road rules to perform their duties.[3]


The word police comes from the Greek politeia meaning government, which came to mean its civil administration.[4] Police officers are those empowered by government to enforce the laws it creates. In The Federalist Papers (#51), James Madison wrote "If men were pure, no government would be necessary."These words apply to those who serve government, including police.

The more general term for the function is law enforcement officer or peace officer. A sheriff is typically the top police officer of a county, with that word coming from the person enforcing law over a shire.[5] A person who has been deputized to serve the function of the sheriff is referred to as the deputy. A common nickname for a police officer is cop. The term copper is originally used in Britain to mean "someone who captures". (In British English the term Cop is recorded (Shorter Oxford Dictionary) in the sense of 'To Capture' from 1704, derived from the Latin 'Capere' via the Old French 'Caper'.)[6] The common myth is that it's a term referring to the police officer's buttons which are made of copper. The term County Mountie is used specifically in reference to county police officers or county sheriff's deputies in the United States. As with Canadian Mounties, the term mountie comes from police who serve while mounted on horseback (see cavalry).

Other Languages
العربية: ضابط الشرطة
Bân-lâm-gú: Kéng-chhat-koaⁿ
български: Полицай
čeština: Policista
Esperanto: Policisto
français: Policier
한국어: 경찰관
hrvatski: Policajac
עברית: שוטר
Nederlands: Politieagent
Nedersaksies: Bosjager
日本語: 警察官
sicilianu: Custurinu
Simple English: Police officer
slovenčina: Policajt
slovenščina: Policist
Türkçe: Polis memuru
Vahcuengh: Gingjcaz
文言: 警察
吴语: 警察
粵語: 差人
中文: 警察