| History of the Rules of Golf | John Hutchinson's site on the history of the rules. Everything from the first 13 rules written down in 1744 to the present code. |
| The Leith Society | Members-based discussion group on rules and history. |
| Rules Blog | Weekly Blog on Rules by Barry Rhodes. |
| Through The Green | Source for 2012 changes and learning the rules. |
| Metropolitan Golf Association | Formed by clubs in the New York area in 1897. Good section on rules with excellent videos and tricky quizzes. |
| Rules and Rants | A Rules Blog moderated by RCGA Director of Rules and Amateur Status, Brent McLaughlin |
| Rogamania | A Rules of Golf Blog. The blogger is unidentified but info given seems sound. A bit cynical. |
| USGA's Decision Book for Mobiles | Rule/Decision Book for mobile devices from USGA. Looks OK in browser also. |
| Don Lilley's Golf Rules Board | UK based Rules Official, Don Lilley, moderates this site. |