Section 43 - Supplementary provision about powers of entry
75.This section enables an authorised officer entering premises under section 40, 41 or 42 to take with them any other persons or equipment as the officer considers appropriate. It also requires that if the occupier of premises that an authorised officer is authorised to enter under sections 41 or 42 is present at the time the authorised officer seeks to execute the warrant, the occupier must be told the officer’s name; the officer must produce documentary evidence that the officer is an authorised officer; the officer must produce the warrant and supply the occupier with a copy of it. If the premises are unoccupied or the occupier is temporarily absent, there is a requirement that the authorised officer must leave the premises as effectively secured against unauthorised entry as the officer found them. The provisions in this section also apply to a vehicle.