Part IV, covering sections 19 to 31 of the Act was repealed by the Road Traffic (Consequential Provisions) Act 1988. The Road Traffic Act 1988, or other legislation as appropriate, will contain any successor provisions. The Department will hold files on the range of topics mentioned in Part IV. If the hon. Member has a particular interest he should write with specific details and, within reason, the Department will seek to provide an informative response.