PART 2 - INTERNATIONAL CRIMES AND OFFENCES AGAINST ADMINISTRATION OF JUSTICE
Consent to prosecutions for offences against administration of justice
22.
Attorney-General's consent to prosecutions required—
(2)Despite subsection (1), a person charged with an offence against any of sections 15 to 21 may be arrested, or a warrant for his or her arrest may be issued and executed, and the person may be remanded in custody or on bail, even though the consent of the Attorney-General to the institution of a prosecution for the offence has not been obtained, but no further proceedings can be taken until that consent has been obtained.
Provisional arrest
Arrest
Arrest for ICC proceedings - national procedures
Provisional arrest for ICC proceedings - national procedures
EDIT.