(1) A person, in any public place or within sight of any person in a public place, must not bathe in any river, lake, harbour or stream or sunbathe unless (a) the person is decently clothed; or(b) the conduct is authorised in that place by the appropriate council.(2) A person who contravenes subsection (1) is guilty of an offence and is liable on summary conviction to a penalty not exceeding one penalty unit.