F2. Use of Signals

F2.1. Signals may be made either by the players involved, or by players or non-players (eg officials) who have heard the call.

F2.2. Non-players may only signal in response to a player's call on the field.

F2.3. Non-players should also use signal 22 to indicate which team made the call, after the following calls: Foul, Violation, Retracted, Time-out, Spirit Stoppage and Stoppage.