17. Only registered players are eligible for the Triples, Pairs, Singles and Mixed Pairs competitions. All people wishing to play in said competitions must hand entry sheets in with money due by the due date. No entries will be accepted after that date. Substitutes will be allowed in the 1^st Round of Competitions ONLY. Any substitutes must reach the Secretary at least 3 clear days before competition date to inform league officials at competition venues.

NOTE: Individual competitions: If a player is drawn to play at a venue, then they CANNOT change venues OR teams. Any substitutes in the first round of a competition must not already be entered into that competition.