Queensland Consolidated Acts(1) An inspector may enter a place if--
(a) its occupier consents to the entry; or
(b) the entry is authorised by a warrant.
(2) However, an inspector may, without the occupier's consent or a warrant, enter--
(a) a public place when the place is open to the public; or
(b) the land around the premises to ask its occupier for consent to enter the premises.