Municipal Court convenes at 6 p.m. on the first and third Wednesday of each month at the Clayton Police Department located at 10 S. Brentwood Blvd., Clayton, Missouri 63105. Doors at the police station are opened at 5:30 p.m. Cases are heard on a first-come, first-served basis and a sign-up sheet is placed in the lobby outside the courtroom. Defendants may sign in by printing their name on the sign-in sheet and having a seat in the courtroom. The bailiff will call defendants in the order they have signed in. Payment is expected at the time of court appearance.

Attorneys call is held at 5:30 p.m. on the evening of court.