WCA Guidelines
From Speedsolving.com Wiki
The WCA Guidelines, short for the World Cube Association Guidelines, also known as simply the Guidelines, are the official guidelines that apply to all official World Cube Association (WCA) competitions. The WCA Guidelines supplement the WCA Regulations.
The WCA Guidelines serves as a document for additional clarifications and explanations for operating an official competition and supplements the WCA Regulations, which serves as a complete document.
The WCA Guidelines have been changed numerous times.
