The Rules of Flat Track Roller Derby

1 - Teams

1.1 - Teams shall consist of a maximum of 20 skaters that have passed the Minimum Skill Requirements established by the Women’s Flat Track Derby Association (WFTDA).

1.2 - At most, 14 skaters may be on the roster for a specific game. Leagues may rotate their game roster from their team roster between games.

Real. Strong. Athletic. Revolutionary.