A Committee would not be justified under Rule 33-7 in waiving or modifying the disqualification penalty prescribed in Rule 6-6d if the players failure to include the penalty stroke(s) was a result of either ignorance of the Rules or of facts that the player could have reasonably discovered prior to signing and returning his score card.
For example, in the following scenarios, the Committee would not be justified in waiving or modifying the disqualification penalty:
As a players ball is in motion, he moves several loose impediments in the area in which the ball will likely come to rest. Unaware that this action is a breach of Rule 23-1, the player fails to include the two-stroke penalty in his score for the hole. As the player was aware of the facts that resulted in his breaching the Rules, he should be disqualified under Rule 6-6d for failing to include the two-stroke penalty under Rule 23-1.