Paragraph 41 Changes approved by the relevant planning authorityI1

Where the words “unless otherwise agreed with the relevant planning authority” or “unless otherwise agreed in writing with the relevant planning authority” appear in these Requirements, any such agreement may only be given in relation to immaterial changes where it has been demonstrated to the satisfaction of that authority that the subject matter of the approval or agreement sought is unlikely to give rise to any materially new or materially different environmental effects from those assessed in the environmental statement.