California State Athletic Commission

The California State Athletic Commission (CSAC) regulates amateur and professional boxing, amateur and professional kickboxing and professional mixed martial arts (MMA) throughout the State by licensing all participants and supervising the events.

In May 2017, CSAC implemented a 10-point plan against extreme weight-cutting inclusive of fine fighters who missed contracted fight weights, missed weight fighters may ask to move to higher weight class, a 30-day and 10-day weight check for “high level title fights among others On October 25, 2019 CSAC passed a vote of 5–0 on cancelling a fight if fighters weighted more than 15% above their contracted fight weight on the day of the event.