(1) The Registrar may require the holder of an interlock licence to arrange for the removal of an interlock installed in the nominated vehicle of the holder of the interlock licence (a) if the person who installed the interlock was not an approved provider; or(b) if the approved provider who installed the interlock is no longer an approved provider; or(c) if the device or system installed as an interlock is no longer approved by the Registrar as an interlock; or(d) in any other circumstances the Registrar thinks necessary.(2) Despite subregulation (1) , the holder of an interlock licence may notify the Registrar in writing that he or she intends to have the interlock, that is installed in a nominated vehicle, removed.(3) Notification under subregulation (2) (a) is to be in an approved form; and(b) must be made before the interlock is removed.(4) The removal of an interlock in accordance with this regulation does not (a) remove any obligation that the holder of an interlock licence may have in respect of an I condition, or any other condition, on his or her licence; or(b) remove the requirement for the holder of an interlock licence to comply with this Part or the MAIP, as required.