Racing Rules of Sailing
The OFFICIAL document - The Racing Rules of Sailing 2013-2016
The International Sailing Federation makes this document freely available from their website. The latest version is available as a pdf download below.
Please note: The RRS pdf for some reason became corrupt and people had trouble downloading it. It has been replaced with a good copy.
Arbitration - how does it work?
Also attached is a document explaining about arbitration, the current way of settling disputes before it goes to a full blown protest hearing, if the incident isn't resolved on the water.