Regulation 156 Steps required after review, or review and revision, of safety case
Where a spaceport licensee revises its safety case it must supply to the regulator without delay and, where regulation 155(2)(e) applies, in advance of the proposed change—
the revised safety case, and
any other information about the revision of the safety case which the regulator requires.
Where a safety case has been reviewed under regulation 155 and a decision has been taken not to revise it, the spaceport licensee must without delay—
inform the regulator in writing, and
provide the regulator with written reasons for that decision.
Until the spaceport licensee has received the regulator’s confirmation in writing that it accepts the revised safety case supplied to it under paragraph (1), the licensee must not implement any changes to its licensed activities as a result of any revision of that safety case.