Mr CC Boo Refereeing The 117th US Open at The Erin Hills, Wisconsin Our Vice President / Referee, Mr CC Boo refereeing the 117th US Open from 15th -18th June at the Erin Hills , Wisconsin. AllRules Photo Gallery RULES SUB-COMMITTEE MEMBERS 2018 – 2019 The R&A’s Asia New Rules 2018 Teach The Teachers Seminar Mr CC Boo Refereeing The 117th US Open at The Erin Hills, Wisconsin The 115th Malaysian Amateur Open @ Nexus GR, Kota Kinabalu Sabah MGA Referees Seminar & New Rules Briefing at Kelab Golf Perkhidmatan Awam (KGPA) New 2019 Rules of Golf by the National Golf Association of the Philippines (MGA) organized a MGA/R&A Level 1 Rules School at Kelab Golf Perkhidmatan Awam (KGPA) New Rules of Golf Club Seminar 2019 Level 1 New Rules of Golf 2019 Seminar MGA/R&A Level 2 New Rules Of Golf Seminar
