(These are all external links to some the best sources of up to date information)
- World Sailing
- World Sailing Racing Rules and Cases
- US Sailing
- US Sailing Prescriptions to the RRS
- Racing Rules of Sailing - a private site
- Dave Perry's Blog
- David Dellenbaugh's Speed and Smarts Newsletter
- The Duke City Model Yacht Club's Guide to Getting Started in Racing.
- International Radio Sailing Association - Class Rules