Handball courts: Students design and draw a diagram of a handball court. Current Specifications. Before each match begins, it shall be the duty of the referee to: The hinder serve, like any other hinder, is based on interference affecting the play. The other player serves first in the second game. The court dimensions. If a players gloves are wet to the extent that they leave wet marks on the ball, the player must change to dry gloves on a referees timeout. ( See Rule 4.3 C ). Part 4, Rule 4.8 H: Interpretation No. D. Effect. One hand. Two-minute warning. Players may leave the court during a timeout. In the absence of a Chief of Referees the tournament director assumes all responsibility.