Guide to Procedures / Laws Interpretation
USSF Guide to Procedures or Referees, Assistant Referees and Fourth Officials
USSF Advice to Referees (ATR)
USSF Laws of the Game Made Easy
USSF Offside Made Easy
2010 Memorandum of Law Changes 06/16/10 Referee Administrative Handbook, 2009-10 Edition Interpretation of the Laws of the Game and Guidelines for Referees Revised Procedures Announcement: Signals IMPORTANT - NEW AR Mechanic Memorandum 2007: Modifications and Instructions Regarding the Laws of the Game Memorandum 2008: Amendments to Laws of the Game Memorandum 2008: Amendments to Laws of the Game-Slides Memorandum 2009: Amendments to Laws of the Game
