Rumpole of the Bailey is a British television series created and written by the British writer and barrister John Mortimer. It starred Leo McKern as Horace Rumpole, a middle-aged London barrister who defended a broad variety of clients, often underdogs. The popularity of the TV series led to the stories being presented in other media, including books and radio.

Sir John Clifford Mortimer was a British barrister, dramatist, screenwriter and author. He is best known for short stories about a barrister named Horace Rumpole, adapted from episodes of the TV series Rumpole of the Bailey also written by Mortimer.