25SIn section 181(2) (which, among other things, empowers a regional planning authority to make an order revoking or modifying planning permission granted by a district planning authority where the regional planning authority are of the opinion that an approved structure plan would otherwise be materially prejudiced), for the words from “shall” to the end there shall be substituted the words—
“and of section 153 or 159 of the Act of 1972 (compensation in respect of orders under section 42 or 49) shall, as the case may be and with any necessary modifications, apply to the regional planning authority in relation to such an order made by the regional planning authority as they would apply to the district planning authority in relation to such an order made by the district planning authority.”.