The radio codes used by law enforcement in the United States vary from one locality to the next, explains National Public Radio, but a list of common law enforcement codes is available at Colemer.org. However, many agenc... More »

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Status code 61 has several different possible meanings depending on jurisdiction. According to The Oregonian newspaper, the police code signal 61 means “subject in custody” in the state of Oregon. However, the Official T... More »

Frequency code databases generally come with software that automatically installs the desired frequency codes into the police scanner. Users can either purchase the software and follow the instructions to load the freque... More »

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Police scanner codes, or 10-codes, are short alpha-numeric combinations used by law enforcement officials to communicate necessary information over radio frequencies. Police scanner codes were first used in the early 192... More »

A police welfare check takes place when law enforcement is sent out to check the wellbeing of a person. This check is done when the police have a reason to believe someone is harmed or in danger. More »

France has several branches of law enforcement. The two national organizations, which account for the majority of law enforcement in the country, are known as the Police Nationale and the Gendarmerie Nationale. More »

The Illinois State Police consists of uniformed and plainclothes officers who carry out law enforcement services such as highway patrol and criminal investigation, according to the ISP website. The ISP works in conjuncti... More »

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