Part 3 of the Traffic Management Act 2004, permit schemes, is dependant upon part 4 of the Act, the notices, directions and restrictions regulations. As such the permit regulations cannot be laid prior to part 4.
I would refer the hon. Member to the written statement made to the House on 7 June 2007, Official Report, columns 30-31WS, which set out the reasons for the time taken to implement Traffic Management Act regulations. All these reasons apply to part 4.