21.8 Options the opposing team have at a free kick
(a) Must run from the mark. The opposing team must immediately run towards their own goal line until they are at least 10 metres away from the mark for the free kick, or until they have reached their goal line if that is nearer the mark. If the free kick is in a defending teams in-goal area, the opposing team must immediately run towards their own goal line until they are at least 10 metres away from the mark and not nearer than 5 metres from the goal line.
(b) Must keep running. Even if the free kick is taken and the kicker’s team is playing the ball, opposing players must keep running until they have retired the necessary distance. They must not take part in the game until they have done so.
(c) Kick taken quickly. If the free kick is taken so quickly that opponents have no opportunity to retire, they will not be penalised for this. However, they must continue to retire as described in 21.8(b) above or until a team-mate who was 10 metres from the mark has run in front of them, before they take part in the game.
Sanction: Any infringement by the opposing team results in a second free kick, awarded 10 metres in front of the mark for the first kick.