Where the local planning authority receives notification under regulation 7 that an appeal has been made to the Secretary of State, the local planning authority shall send to the Secretary of State, not later than 14 days from the date of that notification, a certified copy of the enforcement notice and a list of names and addresses of the persons on whom a copy of the notice has been served under section 172(2) of the Planning Act or section 38(4) of the Listed Buildings Act, as the case may be.