Can a referee's decision be appealed, or a match replayed?

Under World Aquatics rules (Part Six, Articles 3.5 and 3.6):

• All referee decisions are authoritative and final, unless the rules say otherwise. Water polo decisions are not subject to appeal, and a match result isn't invalidated because a decision is later considered wrong.
• A referee may change a decision before the ball is put back into play, or as the rules allow (for example after a video review).
• Differences of opinion between the two referees are not grounds for protest or appeal.
• The Referee may order a match, or part of it, to be replayed if a mistaken decision or omission by any official is found during the match. No replay is allowed for anything discovered after the match ends.
• In a replay, goals, personal fouls and timeouts from the replayed part are deleted, but exclusions for violent action or misconduct and red cards stay on the record.