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Concept
Law enforcement
Summary
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 encompasses police, courts, and corrections. These three components may operate independently of each other or collectively, through the use of record sharing and mutual cooperation. Throughout the world, law enforcement are also associated with protecting the public, life, property, and keeping the peace in society.
The concept of law enforcement dates back to ancient times, and forms of law enforcement and police have existed in various forms across many human societies. Modern state legal codes use the term law enforcement officer or peace officer to include every person vested by the legislating state with police power or authority; traditionally, anyone sworn or badged, who can arrest any person for a violation of criminal law, is included under the umbrella term of law enforcement.
Although law enforcement may be most concerned with the prevention and punishment of crimes, organizations exist to discourage a wide variety of non-criminal violations of rules and norms, effected through the imposition of less severe consequences such as probation.
Police#History and History of criminal justice
Law enforcement organizations existed in ancient times, such as prefects in ancient China, paqūdus in Babylonia, curaca in the Inca Empire, vigiles in the Roman Empire, and Medjay in ancient Egypt. Who law enforcers were and reported to depended on the civilization and often changed over time, but they were typically slaves, soldiers, officers of a judge, or hired by settlements and households. Aside from their duties to enforce laws, many ancient law enforcers also served as slave catchers, firefighters, watchmen, city guards, and bodyguards.
By the post-classical period and the Middle Ages, forces such as the Santa Hermandades, the shurta, and the Maréchaussée provided services ranging from law enforcement and personal protection to customs enforcement and waste collection.
Official source
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