4.—(1) Regulations made under section 20(4) of the principal Act have effect in relation to appeals referred to arbitration under subsection (7A) of section 60 or 61 of the Control of Pollution Act 1974(1), as inserted by section 20(3) of the principal Act and applied by paragraph 1, as they have effect for appeals referred to arbitration under that subsection in relation to works carried out in exercise of the powers conferred by Part 1 of the principal Act.
(2) Rules made under section 54(5) of the principal Act apply to an arbitration under this Order as they apply to an arbitration under Part 1 of the principal Act.
(3) Without limitation on the scope of the general assumptions in paragraph 2, the references in section 8(2) of the principal Act to the coming into force of that Act are to be treated (so far as concerns the matters which are the subject of this Order) as references to the coming into force of this Order.
(4) Regulations made under paragraphs 30 and 34 of Schedule 7 to the principal Act (appeals) have effect in relation to planning appeals under this Order as they apply to appeals under Schedule 7 to the principal Act.
(5) Regulations made under section 12(1) of the principal Act have effect in relation to this Order as they apply to any request for approval under the planning permission deemed to be granted by section 10(1) of the principal Act.