2.—(1) If the harbour authority determines that the cargo transfers are not likely to have a significant effect on any European site, the Secretary of State must, on receipt of the OTL application, review that determination in the light of the environmental statement and any further information provided.
(2) If, following such review, the Secretary of State determines that the cargo transfers are likely to have a significant effect on any European site, the Secretary of State must give notice to the harbour authority to that effect.