Commonwealth Consolidated Acts Commonwealth Consolidated ActsThe owner of any vehicle, horse, mule, bullock, aircraft, aircraft material, boat or vessel, or of any goods, required for naval, military or air - force purposes, shall, when required to do so by an officer authorized in that behalf by the regulations, furnish it for those purposes, and shall be recompensed therefor in the manner prescribed, and the owners of any vehicles, horses, mules, bullocks, aircraft, aircraft material, boats or vessels may be required by the regulations to register them periodically.