(1)Part 1 (strategic highways companies) extends to England and Wales only, save that—
(a)sections 16 and 18 to 20 extend to England and Wales, Scotland and Northern Ireland, and
(b)an amendment or repeal made by that Part, other than the amendment made by section 17(7), has the same extent as the provision to which it relates.
(2)Part 2 (Cycling and Walking Investment Strategies) extends to England and Wales only.
(3)In Part 3 (powers of British Transport Police Force)—
(a)section 22(1) extends to England and Wales only, and
(b)section 22(2) extends to England and Wales and Scotland.
(4)Part 4 (environmental control of animal and plant species) extends to England and Wales only.
(5)In Part 5 (planning, land and buildings)—
(a)an amendment or repeal has the same extent as the provision to which it relates, and
(b)sections 30(2) to (4), 32(11) and (12) and 33(2), Part 4 of Schedule 5 and section 34 so far as applying to that Part and section 37(6) extend to England and Wales only.
(6)In Part 6 (energy)—
(a)sections 38 and 39, sections 41 and 42, sections 51 to 53 and Schedules 6 and 7 extend to England and Wales and Scotland,
(b)section 40 and section 49 extend to England and Wales, Scotland and Northern Ireland, and
(c)sections 43 to 48 and section 50 extend to England and Wales only.
(7)Part 7 (Public Works Loan Commissioners) extends to England and Wales, Scotland and Northern Ireland.
(8)This Part extends to England and Wales, Scotland and Northern Ireland.