Duration of the game

The duration of the game shall be divided into two equal periods of a minimum of fifteen 15 minutes and a maximum of twenty 20 minutes subject to the following
a allowance shall be made in either period for time lost through stoppages as decided by the referee and recorded by the timekeeper if appointed;
b the duration of either half shall be extended to enable a penalty kick to be taken. At half time the interval shall not exceed two 2 minutes except by consent of the referee.