ARTICLE 5. Penalties for fouls occurring after a try are enforced on the succeeding kickoff or from the succeeding spot in extra periods. However, if the try is repeated, these penalties are enforced before the repeat (Rule 10-1-6).
Approved Ruling 10-2-5 XIII. Fouls after a touchdown by Team A: During an unsuccessful kick try from the three-yard line, Team A commits an illegal-motion foul. After the ball becomes dead, Team B fouls. RULING: Team B obviously will refuse the penalty for the Team A foul. Team B is penalized on the kickoff or at the succeeding spot in extra periods. Fouls after a try and before the succeeding kickoff:
Approved Ruling 10-2-5 XIV. Fouls after a touchdown by Team A: Either team fouls. RULING: Enforce the penalty on the kickoff unless the try is the last down of the game.
Approved Ruling 10-2-5 XV. Fouls after a touchdown by Team A: Both teams foul before either penalty is completed. RULING: The fouls cancel.
Approved Ruling 3-2-3 VII. Team A scores a touchdown during a down in which time expires. After the try ends, either team commits a dead-ball foul. RULING: The try may be repeated for an accepted penalty if a live-ball foul occurred during the try; the penalty for the dead-ball foul will then also be enforced on the repeated try. The period is not extended to enforce a penalty for a dead-ball foul. If accepted, this penalty must be enforced on the kickoff to start the next period or at the succeeding spot in extra periods.