5.5 Ageing of Scores and Lapsing of a Handicap Index
A score continues to be part of the Handicap Index calculation as long as it remains within the player’s most recent 20 scores recorded, regardless of the age of the score.
Where applicable, a 9-hole score waiting to be combined with another 9-hole score will be retained until it becomes older than the twentieth oldest 18-hole score in the scoring record, after which it is discarded.
A Handicap Index only lapses if a player is no longer a member of at least one golf club.
Note: A player’s scoring record should be retained wherever possible. This will assist a Handicap Committee if the player obtains a Handicap Index again in the future.