(1) Unless an authority is granted under Division 5 or a person is accompanied by an authorised person, a person must not enter or remain in (a) any public reserve, other than a cave, in which a sign or notice is displayed prohibiting access to that public reserve; or(b) a cave near the entrance to which a sign or notice is displayed prohibiting access to the cave.Penalty: Fine not exceeding 5 penalty units.(2) The managing authority may display any sign or notice in any public reserve prohibiting or restricting (a) access to that public reserve; or(b) access to a cave in that public reserve.(3) A person entering or remaining in any public reserve must comply with any prohibition or restriction contained in a sign or notice.Penalty: Fine not exceeding 5 penalty units.