Substitutions: Allowed during game, upon clearance by Referee
Scoring
Match Format: Group stage and Last 16 will be one set games, whilst Quarter finals onwards will be best of 3 sets
Set Points: Group stage sets will be to 11 points, last 16 stage will be to 15. Quarter finals will be first 2 sets to 11 and final set to 7, whilst semi finals and finals will be to 15 with the final set to 7.
Winning a Set: A team must win by at least 2 points.
Rally Scoring: Points can be scored on every serve.
Serving
Serve Rotation: Players alternate serving every time their team wins a rally.
Serve Attempt: Only one attempt per serve is allowed.
Serve Position: Serve from anywhere behind the end line.
Play
Ball Contacts: Each team can touch the ball up to 3 times before sending it over the net.
No Lifting or Carrying: The ball must be hit, not caught or thrown.
Block Touch: A block touch counts as one of the three allowed contacts.
Faults
Net Touch: Players may not touch the net during play.
Under the Net: Players may not step completely across the center line under the net.
Double Hit: A player cannot hit the ball twice consecutively.
Boundaries
In/Out: The ball is in if it lands on the line; out if it lands outside the lines.
Antenna: The ball must pass between the antennas when crossing the net.
Other Rules
Time-Outs: Each team is allowed one 30-second time-out per set.