www.leithsociety.comTop rules officials from around the world discuss the rules.
www.golfhawaii-espn.comInterviews with golf personalities, tips, rules and insights to golf destinations in Hawaii.
www.oilcontrol.it/dg/dgindexe.shtmlDiscuss about the Rules of Golf (multilingual boards)
www.golfpac.mcmail.comCompetitions and handicapping software with CONGU and LGU (1998) rules. Also, game improvement analysis software
www.usga.org/rules/index.htmlWelcome to the Rules of Golf. As approved by the United States Golf Association and The Royal and Ancient Golf Club of St. Andrews, Scotland United States Golf Association. Effective January 1, 1998.