When can a player clean their ball during play?

In the context of the rules of golf, players are allowed to clean their ball whenever it is lifted, which supports the answer that indicates a player can clean their ball during play under circumstances defined by the rules.

When a ball is lifted from the course for any reason specified by the rules (such as for identification, to see if it is cut or cracked, or when it will interfere with play), the player is permitted to clean the ball. This includes occasions when they take the ball out of play, such as when it is in their hand or on the putting green. Furthermore, players are also allowed to clean their ball when it is on the putting green.

This ability to clean the ball is crucial as it can enhance performance by ensuring that the ball is in the best condition for play, free from dirt and debris that could affect its flight or roll. Other options may suggest limited situations for cleaning the ball, which do not align with the comprehensive rules allowing cleaning under specific circumstances.