Southern California Municipal Athletic Federation
Tustin Softball Leagues are governed by the Southern California Municipal Athletic Federation (SCMAF) Fast and Slow Pitch Softball Rules with certain exceptions set forth in the Tustin rules. The City of Tustin's Parks and Recreation Services has final authority over any disparities.
View and download the City of Tustin Adult Softball Rules (PDF).
All bats must be on the current Amateur Softball Association (ASA) certified equipment list and display an ASA stamp. Regardless of ASA certification, the use of multi-walled/shelled or layered bats, bats with composite or titanium barrels, or modified bats is not permitted for use in all leagues.
View and download the City of Tustin Bat Policy (PDF).