(6) In section 6( a ) (notices after execution of declaration), for “section 15 of, or paragraph 6 of  Schedule 1 to, the Acquisition of Land Act 1981” substitute “section 14A(3) of the Transport and  Works Act 1992”.  (7) In section 7( b ) (constructive notice to treat), in subsection (1)(a), omit “(as modified by  section 4 of the Acquisition of Land Act 1981)”.  (8) In Schedule A1( c ) (counter-notice requiring purchase of land not in general vesting  declaration), omit paragraph 1(2).  (9) References to the 1965 Act are to be construed as references to that Act as applied to the  acquisition of land under article 28 (power to acquire land).  31. —(1) The Authority may compulsorily acquire such easements or other rights over any land  within the permanent limits as may be required for any purpose for which that land may be  acquired, by creating them as well as by acquiring easements or other rights already in existence.  (2) This article is subject to article 32 (new rights only to be acquired in certain lands).  (3) Subject to Schedule 2A to the 1965 Act (as substituted by paragraph 5(8) of Schedule 5  (modification of compensation and compulsory purchase enactments for creation of new rights))  where the Authority acquires a right over land under paragraph (1) the Authority is not required to  acquire a greater interest in that land.  (4) Schedule 5 has effect for the purpose of modifying the enactments relating to compensation  and the provisions of the 1965 Act in their application to the compulsory acquisition under this  article of a right over land by the creation of a new right.  (5) Paragraph (1) does not apply to the vaults beneath Corporation Street forming part of the  land numbered 4 on the works and land plans.  32.  In the case of land specified in Schedule 6 (acquisition of new rights only) the Authority’s  powers of compulsory acquisition under article 28 (power to acquire land) and article 31 (power to  acquire new rights) are limited to the acquisition of such easements or other new rights in the land  as it may require for the purposes of—  33. —(1) The Authority may enter upon and appropriate so much of the surface, subsoil of, or  air-space over, any street shown on the works and land plans and described in the book of  reference as may be required for the purposes of the authorised works and may use the surface,  subsoil and air-space for those purposes or any other purpose ancillary to its tramway undertaking.  (2) Paragraph (1) does not apply to—  New rights only to be acquired in certain lands  Powers to acquire new rights  Rights under or over streets  (a) exercising the powers conferred by article 20 (attachment of equipment to buildings) and  using and maintaining any apparatus affixed in the exercise of those powers; or  (b) creating rights of way over any land within the permanent limits.  (a) any interest in the surface, subsoil of, or air space over, any street which has been  acquired by the Secretary of State under the compulsory acquisition powers in the 2017  Act; or  (b) the vaults beneath Corporation Street forming part of the land numbered 4 on the works  and land plans.  ( a ) As amended by paragraph 52(2) of Schedule 2 to the Planning (Consequential Provisions) Act 1990 (c. 11) and paragraph 7  of Schedule 15 to the Housing and Planning Act 2016.  ( b ) As amended by paragraph 3 of Schedule 18 to the Housing and Planning Act 2016.  ( c )  As inserted by paragraph 6 of Schedule 18 to the Housing and Planning Act 2016.  24