Crimes Act 1914

A police officer may enter premises in accordance with this section if the police officer suspects, on reasonable grounds, that:

it is necessary to exercise a power under subsection (2) in order to prevent a thing that is on the premises from being used in connection with a terrorism offence; and

it is necessary to exercise the power without the authority of a search warrant because there is a serious and imminent threat to a person’s life, health or safety.

The police officer may:

search the premises for the thing; and

seize the thing if he or she finds it there.

If, in the course of searching for the thing, the police officer finds another thing that the police officer suspects, on reasonable grounds, to be relevant to an indictable offence or a summary offence, the police officer may secure the premises pending the obtaining of a warrant under Part IAA in relation to the premises.

Premises must not be secured under subsection (3) for longer than is reasonably necessary to obtain the warrant.

In the course of searching for the thing, the police officer may also seize any other thing, or do anything to make the premises safe, if the police officer suspects, on reasonable grounds, that it is necessary to do so:

in order to protect a person’s life, health or safety; and

without the authority of a search warrant because the circumstances are serious and urgent.

In exercising powers under this section:

the police officer may use such assistance; and

the police officer, or a person who is also a police officer and who is assisting the police officer, may use such force against persons and things; and

a person (other than a police officer) who is authorised by the police officer to assist the police officer may use such force against things;

If one or more police officers have entered premises in accordance with this section, a police officer must, within 24 hours after the entry:

notify the occupier of the premises that the entry has taken place; or

if it is not practicable so to notify the occupier—leave a written notice of the entry at the premises.