Queensland Consolidated Acts(1) An inspector who enters a place with the occupier's consent may seize a thing in the place if--
(a) the inspector reasonably believes the thing is evidence of an offence against this Act; and
(b) seizure of the thing is consistent with the purpose of entry as told to the occupier when asking for the occupier's consent.
(2) An inspector who enters a place with a warrant may seize the evidence for which the warrant was issued.
(3) An inspector may also seize anything else at a place or in a vehicle if the inspector reasonably believes--
(a) the thing is evidence of an offence against this Act; and
(b) the seizure is necessary to prevent the thing being hidden, lost, or destroyed or used to continue or repeat the offence.
(4) Also, an inspector may seize a thing if the inspector reasonably believes it has just been used in committing an offence against this Act.