Warriors coach Andrew McFadden accused the NRL of bowing to media pressure and changing the interpretation of the penalty try mid-season.
The Warriors were left hurting after a controversial video bunker decision allowed Cronulla's Jayson Bukuya the first penalty try of the year in last night's thrilling 19-18 golden-point defeat at Southern Cross Group Stadium.
The visitors were trailing 12-10 early in the second-half when Bukuya was held back by Warriors back-rower Simon Mannering, as the pair chased a Michael Ennis grubber into the ingoal.
Bukuya looked likely to win the race but Warriors captain Ryan Hoffman argued that he was no certainty to ground the bouncing ball and queried how the decision was reached.
The ruling came just a week after the Sydney Roosters were denied a try to wing Joseph Manu when his Warriors opposite Ken Maumalo pushed him off the ball in a similar manner.