(1) Before executing a search warrant, a police officer named in the warrant must—
(a) announce that the officer is authorised by the warrant to enter the place; and
(b) give any person at the place an opportunity to allow entry to the place.
(2) The police officer need not comply with subsection (1) if the officer believes on reasonable grounds that immediate entry to the place is required to ensure—
(a) the safety of any person; or
(b) that the effective execution of
the search warrant is not frustrated.
Part 10—Protection and enforcement provisions
Division 1—Powers to investigate, eliminate or reduce public health risks