The International Rules of Underwater Hockey

  • WAA Rules Volume 1 - Tournament Regulations and Playing Area Requirements - Version 1.3 March 2009.
  • WAA Rules Volume 2 - Rules of Play - Version 1.3 March 2009.
  • WAA Referee Manual Level 1  - Version 8.12 November 2003. This document is based on the work of Graham Henderson and is very useful for improving knowledge of the Rules.