Article 21 Power to acquire airspace only
(1)
The Company may acquire compulsorily so much of, or such rights in, the airspace over the land referred to in paragraph (1)(a) or (b) of article 18 (power to acquire land) as may be required for any purpose for which that land may be acquired under that provision instead of acquiring the whole of the land.
(2)
Where the Company acquires any part of, or rights in, the airspace over land under paragraph (1), the Company is not required to acquire an interest in any other part of the land.