Updated at Oct 2017
Changes to the Rules of Hockey June 2012
Codes for Yellow and Red Cards HKHA Sep 2015 - MS
Codes for Yellow and Red Cards HKHA Sep 2015 - WS
Match Official Duties HKHA 2019-2020
Penalty Shoot-Out Competitoin Criteria for HKHA 2012-13 v.1
Variation of Rules for 2012-13 v. 1