Crimes Act 1914

Part IAA - Search, information gathering, arrest and related powers (other than powers under delayed notification search warrants)  

Division 4 - Arrest and related matters  

SECTION 3WA   Constables ' power of arrest without warrant for a terrorism offence or offence of advocating terrorism  

(1)    
A constable may, without warrant, arrest a person for a terrorism offence or an offence against section 80.2C of the Criminal Code if the constable suspects on reasonable grounds that:

(a) the person has committed or is committing the offence; and

(b) proceedings by summons against the person would not achieve one or more of the following purposes:

(i) ensuring the appearance of the person before a court in respect of the offence;

(ii) preventing a repetition or continuation of the offence or the commission of another offence;

(iii) preventing the concealment, loss or destruction of evidence relating to the offence;

(iv) preventing harassment of, or interference with, a person who may be required to give evidence in proceedings in respect of the offence;

(v) preventing the fabrication of evidence in respect of the offence;

(vi) preserving the safety or welfare of the person.

(2)    
If:

(a) a person has been arrested for an offence under subsection (1); and

(b) before the person is charged with the offence, the constable in charge of the investigation ceases to suspect on reasonable grounds:

(i) that the person committed the offence; or

(ii) that holding the person in custody is necessary to achieve a purpose referred to in paragraph (1)(b);

the person must be released.