A mistake involving the misunderstanding or incorrect application of law with regard to an act or transaction. The defense of mistake of law raises two issues. The first issue occurs where, because of a mistake of law, the defendant did not have the requisite intent to commit a crime.
So if an actor is at an audition, and is asked to perform a contrasting monologue of the one they just performed, they could do so. For example, If you just performed a comedy monologue that the director liked, and they wanted to see how you portray drama, they would ask "Now can you show me a contrasting monologue?" If the actor has multiple monologues memorized, he/she could perform a contrasting one instead of saying "I only prepared this one for the audition...".
I hope this Helps!
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