Croydon Municipal Sunday Football League

The Croydon Municipal Sunday Football League (CMSFL) is an amateur football league based in and around Croydon, Surrey, England. It was founded in 1920 and currently has 28 teams playing across three divisions.

The CMSFL is affiliated to the Surrey County Football Association and is a FA Respect Commended League. This means that it has been recognised by the Football Association for its commitment to promoting good sportsmanship and fair play.

The CMSFL season runs from September to May. The league is divided into three divisions: the Michael Donovan Premier Division, Division One, and Division Two. Each division plays a round-robin format, with each team playing each other team once. The top two teams in each division at the end of the season are promoted to the next division, while the bottom two teams are relegated to the next division.