6Paragraph 7 applies where the relevant authority is proposing to—
(a)release any undertaking under section 73 or 82 or paragraph 3 or 9 of Schedule 7 (other than in connection with accepting an undertaking under the enactment concerned which varies or supersedes an undertaking under that enactment); or
(b)revoke any order under section 75, 83 or 84 or paragraph 5, 10 or 11 of Schedule 7 (other than in connection with making an order under the enactment concerned which varies or supersedes an order under that enactment).