The AFL supply a full rule book and can be viewed at the Timekeepers desk.  Should you require a copy, please see your Manager alternatively a copy is available on the Greater Sydney Juniors website aflgsj.com.au

Under 9s, 10s, 11s and 12s

Essentially in these age groups the rules are modified, tackling is limited in extent, and players are restricted in how many bounces of the ball they may make before disposal is required.  The purpose of the modified rules is to encourage skill development and prevent "better" players from dominating the play.  The size of the field and ball is also modified.

Under 13s - 16s

These grades play under the full rules of senior AFL.