8. No proceedings for an offence under this Order shall be instituted in the Territory except by or with the consent of the principal public officer of the Territory having responsibility for criminal prosecutions:
Provided that this paragraph shall not prevent the arrest, or the issue or execution of a warrant for the arrest, of any person in respect of such an offence, or the remand in custody or on bail of any person charged with such an offence, notwithstanding that the necessary consent to the institution of proceedings for the offence has not been obtained.