(1)Subject to section 67E, a person authorised in writing by the Holding Company may, on production if required of his credentials, at any reasonable time enter any land to ascertain whether the Holding Company ought to acquire that land for the purposes of this Part.
(2)A person who enters land under subsection (1) may survey, value or examine it.
(3)The power conferred by subsection (2) to survey land shall be construed as including power to ascertain or fix boundaries, or to search and bore for the purpose of ascertaining the course of any sewers or drains or of ascertaining the nature of the subsoil, and to take and carry away, for the purpose of examination, specimens of subsoil.
(4)Nothing in this section shall authorise entry into a building.]