9.—(1) Subject to any appeal by the tenant under section 134(7) of the Act, the tenant must pay the amount of compensation mentioned in the written notice given under regulation 8(3)—
(a)within 3 months beginning with—
(i)the date on which that written notice is given; or
(ii)where the tenant appeals under section 134(7) of the Act, the date of determination of the appeal (if the appeal is not upheld); or
(b)within such longer period as is agreed between the authority and the tenant in writing.
(2) The amount of compensation stated in the notice given under regulation 8(3) is recoverable as a civil debt.