(1) In this regulation group activity includes any event, training, ceremony, competition and tournament that involves the organised use of a part of reserved land by a group of persons.(2) Unless otherwise authorised by the Act, a person must not organise or conduct a group activity on any reserved land that involves or may (a) cause damage to the environment, property or other thing on the reserved land; or(b) impact on the natural, or cultural, values of the reserved land; or(c) cause disturbance to the wildlife on the reserved land; or(d) cause significant inconvenience to any person on the reserved land; or(e) cause risk to the safety of any person on the reserved land.Penalty: Fine not exceeding 20 penalty units.