Warriors coach Matt Elliott thinks NRL referees are scared to make decisions because they are miked up and believes the microphones need to be switched off to allow them to communicate with players and let the game flow.
Elliott would prefer to see the NRL follow the lead of American football, where referees turn their microphones on only to communicate their reasons behind a decision.
The recommendation comes in a week when rugby league bosses outlined their plans to ban shoulder charges in the NRL, which has drawn the ire of many players and fans who felt often dramatic collisions were the one thing that made rugby league unique.
Bosses and medicos are concerned, however, about player welfare, and the number of serious head traumas occurring in American football is only adding weight to their argument. The decision is expected to be ratified by the Australian Rugby League Commission next month and brought into effect for next year's competition.
The reality is shoulder charges made up only a small minority of tackles - a report into the frequency found it made up 0.05 per cent of the 142,355 tackles this year - so the change will be minimal.