A slang term for the UK police, sometimes “The Old Bill”. The theories about it’s origin are interesting, thought to have originated in the 1800s.
Whatever the origin of the name, “the Bill” is a common term for the police in the UK. It is used in both formal and informal contexts, even affectionately. “The Bill” was also a popular British TV show from 1983 to 2010, which also popularized the term.



