Subject to subsection (2) below, if it appears to a magistrates' court that, in consequence of any change of circumstances since the time at which an order was made under section 47 above, the highway to which the order relates has again become of public use and ought to be maintained at the public expense, the court may by order direct that the highway shall again become for the purposes of this Act a highway maintainable at the public expense.
An order under this section shall not be made except on the application of a person interested in the maintenance of the highway to which the application relates, and on proof that not less than 1 month before making the application he gave notice to the highway authority for the highway of his intention to make an application under this section.