Potentially any infringement they see that the main ref might not.
But you have to be very careful to not have two different decisions made, the two refs might see the same thing, and make different calls.
So really you have to clearly define who can call what.
@H-Bomb started
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But you have to be very careful to not have two different decisions made, the two refs might see the same thing, and make different calls.
So really you have to clearly define who can call what.