How can players seek an exemption from the 11-day stand-down policy?
"The 11-day stand-down rule only kicks in upon the diagnosis of a concussion," Annesley said.
However, this doesn't mean a player will be automatically ruled out for that period. In some rare cases, they can apply for an exemption which will allow them to play for their side the next week.
The process which a player, who has suffered a concussion, must go through in order to do so involves a number of steps.
After the game and the following morning, a player must not be showing any signs or symptoms of having a concussion. They need to be asymptomatic.
Specific criteria must also be met which applies to their past history with concussion.
For example, they must have suffered fewer than five concussions in their career and had no prior concussions diagnosed in the previous three months to be eligible to move onto the next step.
If they advance to this stage, they will then meet with an independent neurological expert, who is appointed by the NRL, where they will be examined further.
"It doesn’t rest on the decision of the team doctor, or the NRL but the independent expert on head injuries, who has examined the player and done the testing, or reviewed it, and determined that the player is okay to return," Annesley said.