Paragraph 18 I1

A SIP approved under this Schedule, includes any amendments that may subsequently be approved in writing by the Secretary of State. Any amendments to or variations of the approved SIP must be in accordance with the principles and assessments set out in the Sandbanks Compensation Strategy and may only be approved where it has been demonstrated to the satisfaction of the Secretary of State that it is unlikely to give rise to any materially new or materially different environmental effects from those assessed in those sandbank compensation strategy.