 In 1984, he became the first NHL on-ice official to wear a helmet; four years later, the NHL later made helmets mandatory for all on-ice officials (however, any official that was not wearing a helmet at the time of the ruling could continue to go helmetless if they so desired).Subsequently, several officials followed his lead and beginning with the 2006–07 NHL season, all NHL on-ice officials were compelled to wear helmets.He also officiated 1,557 regular season games and 227 playoff games.