12.—(1) Where the proposed local development plan includes a proposal for development relating to a specific site which, if implemented, would be likely to have a significant effect on the use or amenity of that site or of neighbouring land, the planning authority are to give notice to the owner, lessee or occupier of any premises situated on that site, or on such neighbouring land, as the case may be, in accordance with paragraph (2).
(2) Notice given under paragraph (1) is to be—
(a)in the form set out in schedule 2 (and completed in accordance with the instructions therein),
(b)accompanied by a map showing the location of the site, and
(c)sent to the premises situated on the site or neighbouring land, as the case may be, addressed to “the Owner, Lessee or Occupier”.
(3) In this regulation, “neighbouring land” means land which is conterminous with or within 20 metres of the boundary of a specific site in respect of which a local development plan includes a proposal for development.