South Sydney star Greg Inglis is pleased if a mid-season rule tweak has empowered referees to give players their marching orders, but NRL boss David Smith insists there's been no official directive.
Jared Waerea-Hargreaves faces a five to seven-week suspension for his high shot on Manly prop George Rose which led to the Sydney Roosters prop becoming the first player sent off in 2013.
Waerea-Hargreaves hit Rose on the chin late in the Roosters win on Monday night, and was dismissed by referee Matt Cecchin.
The 24-year-old was hit with a grade-one reckless charge by the match review panel on Tuesday and his checkered history at the judiciary is set to count against him.
With three similar prior incidents, a potential three-week ban balloons out to seven weeks if he fights the charge at the judiciary and loses, while an early guilty plea will lead to a five-week suspension.
In other judiciary news, South Sydney winger Andrew Everingham will miss two matches after taking the early guilty plea for a grade-two shoulder charge.
Parramatta's Darcy Lussick will also miss two weeks for fighting, with Brisbane's Josh McGuire and Penrith's Mose Masoe escaping suspension with their early pleas.
The Roosters have until midday (AEST) on Wednesday to decide whether they will fight Waerea-Hargreaves' case at that night's judiciary.
Inglis has been the victim of four spear tackles this year, resulting in 13 weeks of suspensions but no send-offs.
South Sydney felt the dangerous tackles by Canterbury's Krisnan Inu and Manly's Richie Fa'aoso could have been justified send-offs.
Inglis said he was happy if the uproar following those incidents had helped change the mindset of referees as they moved to take a tougher stance on Monday night.
"Everyone keeps speaking about player welfare," Inglis said on Tuesday.
"Player safety out on the field, everyone's got to be concerned of.
"I was the victim of those incidents but what's done is done.
"It's in the past. You've got to move forward."
Inglis said he was happy for rules to change mid-season if they were for the right reasons.
"I don't have a drama with it whatsoever ... I'm just glad they're taking action now," he said.
Smith, speaking at a Women in League luncheon, said there hadn't been an official rule change and that each tackle needed to be judged on its own merits.
"I don't think there's been a specific directive. I think what's important is that the crime deserves the punishment," he said.
"We need to make sure that we're very consistent in the way we apply the rules and that we don't have foul play in our game."
Rabbitohs forwards Roy Asotasi and Ben Lowe admitted it was tough to get no advantage from the various tackles against Inglis this year.
In those cases, the only teams who benefited were the ones who faced Canterbury and Manly without their suspended players.
"The teams that they come up against in the following weeks obviously get the benefit of it," Lowe said.
"(But) they're not going out there to send people off or make it a big turning point in the game."
Waerea-Hargreaves' Roosters' teammate Jake Friend was also charged with a careless high tackle out of Monday night's game, but can escape a ban with an early plea.
NRL referees boss Daniel Anderson was unavailable for comment on the send-off as the tackle could come before the judiciary on Wednesday night.