Clicking the following links will open the document for quick reference.
Rule Book Version 13
Tournament Regulations
Referee Code of Conduct (acceptance draft)
Referee Management Plan (coming soon)
L3 Assessors Guide (update coming soon)
Concussion Policy
Welcome
Greetings UWH Referees! Whether you are just thinking about getting into refereeing for underwater hockey, or you have a lot of experience in being a referee, this site is for you!
Asia/Oceania - 3 to 9 August 2025 - Kuala Lumpur, Malaysia
Americas - 15 to 20 August 2025, Ibague, Colombia
Europe/Africa - 17 to 23 August 2025 - Dordrecht, Netherlands
If you haven't been selected by your Federation to referee at any of the Intercontinental Championships, you may register for a chance to fill the empty referee slots.
Form Available Now!
Closing
25 April 2025.
CMAS UWH Referee Committee
The CMAS UWH Referee Committee consists of the Referee Director, Referee Deputy Director, Rules Director and the Rules Deputy Director. The purpose of the committee is to manage the referee training program for UWH, and to supervise the referee operations for CMAS UWH tournaments.
Don Mathews (USA)
International UWH Referee Director
Contact me
Parra Ospina (COL)
International UWH Referee Deputy Director
Tony Colquhoun (NZL)
International UWH Rules Director
Matt Nunn (GBR)
International UWH Rules Deputy Director
CMAS UWH College of Referees