WFTDA Rules version 4.0 - WFTDA Official Rules (updated April 28, 2009)  All WFTDA Sanctioned bouts must use these rules by June 1, 2009.

Appendix A - WFTDA Minimum Skill Requirements
Appendix B - WFTDA Track Design
Appendix C - WFTDA Referee Hand Signals

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Past WFTDA Official Rule Sets:

WFTDA Rules 1.0 January 9, 2006 to April 2, 2007

WFTDA Rules 2.1 April 3, 2007 to July 23, 2007

WFTDA Rules 2.1.1 July 24 2007 to May 19, 2008

WFTDA Rules 3.0 May 20 2008 to August 11, 2008

WFTDA Rules 3.1 August 12, 2008 to April 28, 2009