(1)The authorised undertaker is authorised to acquire compulsorily—
(a)such of the land shown on the Parliamentary plans within the limits of deviation for the authorised works as—
(i)is described in the book of reference; and
(ii)is required by the authorised undertaker for the purposes of the authorised works; and
(b)such of the land so shown within the limits of land to be acquired or used and so described as—
(i)is specified in columns (1), (2) and (3) of Part 1 of schedule 5 to this Act; and
(ii)is required for the purposes specified in relation to that land in column (4) of that Part.
(2)The powers conferred by subsection (1)(a) do not apply to the leasehold interest of CGM (Oswald) Limited (company no. SC 190896) in the land shown numbered 45 on sheet 19 of the Parliamentary plans, except in relation to the airspace occupied by any protective or strengthening works constructed under the powers conferred by this Act.