Victorian Numbered Regulations Victorian Numbered Regulations(1) This regulation applies if any of the following is the same as the identification number of another vehicle or engine already registered by the Corporation—
(a) a vehicle or engine identification number on a vehicle for which registration is sought;
(b) the identification number on an engine substituted for the engine of a registered motor vehicle.
(2) The Corporation may require a person specified in paragraph (a) or (b) to cause the duplicated number to be overstruck and a new identification number, specified by the Corporation, to be stamped or displayed in accordance with the standards for registration—
(a) if a person is applying to register the vehicle, the applicant for registration of the vehicle;
(b) in any other case, the registered operator of the vehicle.