29The first order under section 27A(2) of the [1997 c. 25.] Justices of the Peace Act 1997, as substituted by section 81 of this Act, shall specify each of the areas outside Greater London which was a magistrates' courts committee area immediately before the time when that section comes into force; and those areas shall continue to be magistrates' courts committee areas from that time until the coming into force of that first order.