The Law of the Playground is a British television series broadcast on Channel 4 produced by Zeppotron in which various British comedians and celebrities recollect the past times of childhood at school. Throughout the series many different aspects of school life are brought up such as bullies, punishment, games, etc.

It was based on the book of the same title by Jonathan Blyth, which in turn was based on the website playgroundlaw.com, which aggregated playground insults and anecdotes.