Read the fine print,
55A. Authority may require vehicle or ship to be made available for testing
(1) The Authority may by notice in writing served upon any person being the registered owner of or apparently in lawful possession of any vehicle or ship require him to make the vehicle or ship available as required by the notice for the making of any inspection measurement or test by an authorized officer in order to determine whether the vehicle or ship complies with any provision of this Act.
(2) Any such notice shall state the time (being in the case of a new vehicle not less than seven days and in the case of any other vehicle or a ship not less than fourteen days after the time at which the notice is served) and the place (being, in the case of a vehicle other than a vehicle intended for sale as a new vehicle not more than 50 kilometres from the address at which the vehicle is registered in the case of a ship ordinarily kept afloat at some place, that place, and in the case of any other ship, not more than 50 kilometres from the place at which the ship is ordinarily kept travelling by a convenient route and using suitable means) at which the vehicle or ship is to be made available and the period (being, in the case of a vehicle intended for sale as a new vehicle, forty-eight hours, and in the case of any other vehicle one hour, and in the case of a ship, three hours) for which it is to be required.
no luck for me the act is 55A(1) not 55A(2).