1. The duties of first referee are:
1. The warming up of the teams is controlled by him.
2. Gives signals to indicate fouls and breaking of the laws.
3. Helps to perform toss between the two captains.
4. Decides the scores, check the score sheet and sign it at the end of the match.
2. The duties of assistant referee are:
1. He checks that during start of any set, the actual positions of the players are similar to that on line-up sheets.
2. Checks whether there is external interference with the ball anytime during the match.
3. At the end of the match, the assistant referee also signs the score-sheet with reference to first referee.
4. Assists the first referee when he is not in a position to see the contact.
3. The duties of the captain are:
1. Represents the team in the toss.
2. When ball is not in play, only captain can speak to the referee.
3. To check the floor, the net, the ball with prior authorization.
4. To request for time-outs and substitution whenever needed.
