4. If in the reasonable opinion of Trinity House, immediate action is required to mitigate any relevant interference prior to the issuance of the direction, Trinity House may take the following actions:
(a)identify and put in place such temporary measures as are reasonably required to mitigate the relevant interference until such time as the direction is issued pursuant to paragraph 3 and the remedial requirements specified in the direction are completed (the “temporary measures”), in which event Trinity House shall provide the undertaker with notice of any temporary measures put in place pursuant to this paragraph 4(a) and the reasons such temporary measures are required; or
(b)notify the undertaker of the need to put in place the temporary measures, the reason such temporary measures are required, and the temporary measures which in its reasonable judgement are required, in which event the undertaker shall use its best endeavours to put in place such temporary measures as soon as reasonably practicable.