HOW DERBY IS PLAYED
The Women’s Flat Track Derby Association (WFTDA) creates a formal set of rules that govern the sport of flat track roller derby. Yea, they’re pretty complex, we know! If you’d like a quick introduction to the sport, the WFTDA produced a video available on YouTube titled Roller Derby 101: Gameplay
You can also visit the official WFTDA website for a summary of the game and more specific rules here.