Players may only play in one set of championships: Junior, Intermediate or Open
Junior players who play in the Junior Pairs championship are not eligible to play on the Wednesday evenings of the intermediate and open pairs competitions.
Junior and Intermediate players may act as substitutes for Senior or Intermediate players.
Intermediate players maynot play in or act as substitutes in the Junior Championships.
Senior players maynot play in or act as substitutes in the Junior or Intermediate Championships.