The BYLAWS of St. Michael's were initially approved on March 13, 2004. They specify the rules for membership, conduct and associated issues. The most current approved version can be found here.
There are also associated appendices, which deal with safety, costuming, supplies, etc.
Appendix A - Rules of Engagement
Appendix B - First Aid
Appendix C - Costuming
Appendix D - Incident Report
Appendix E - Waiver