Paragraph 5 Approved details and amendments to them
With respect to the documents certified under article 37 (certification of plans and documents, etc), the parameters specified in the table at Schedule 14 (design parameters) and any other plans, details or schemes which require approval by the relevant planning authority pursuant to any requirement (together “Approved Documents, Plans, Parameters, Details or Schemes”), the undertaker may submit to the relevant planning authority for approval any amendments to the Approved Documents, Plans, Parameters, Details or Schemes and following any such approval by the relevant planning authority the Approved Documents, Plans, Parameters, Details or Schemes are to be taken to include the amendments approved by the relevant planning authority pursuant to this paragraph.
Approval under sub-paragraph (1) for the amendments to Approved Documents, Plans, Parameters, Details or Schemes must not be given except where it has been demonstrated to the satisfaction of the relevant planning authority that the subject matter of the approval sought is unlikely to give rise to any materially new or materially different environmental effects which are worse than those assessed in the environmental statement.