DSM5 said:
.... I will spend some of my valuable time looking at how other sports, NHL, AFL, US football and FIFA handle the bias, both conscious and unconscious, aspect of referees. I will firstly try and speak to the NRL about this problem. If in fact they do see it a problem.
The NRL could do worse than pay you as a consultant to investigate that.
Harrigan apparently used to have the refs studying players, with a view to anticipating what infringements they were likely to commit. Building up a dossier on players. And teams?
This practice must be stopped.
In court you can't admit evidence of past offences to prove someone is guilty this time (well you can, but only in extremely limited circumstances). The reason is that it is generally not relevant to a consideration of guilt this time, and the danger of unfair prejudice against the accused is too great.
If refs are still going into games with pre-conceived ideas about which players will commit which offence, and which team will give away a penalty in which situation, then they are loaded down with so much prejudice that refereeing on what they actually see must be next to impossible.
For example, I have no idea why Horo was penalised when JWH dropped the ball. Maybe the ref had a preconceived idea that Manly would give away a penalty on our own line to buy time? And so, sees the ball on the deck and assumes it was our fault?