4.—(1) Part 12A (Class A) is amended as follows.
(2) At the end of paragraph A.1(a), omit “and”.
(3) For paragraph A.1(b) substitute—
“(b)on or before the expiry date—
(i)any use of that land for a purpose of Class A must cease and any buildings, plant, machinery, structures and erections permitted by Class A must be removed; and
(ii)the land must be restored to its condition before the development took place, or to such other state as may be agreed in writing between the local planning authority and the developer; and”.
(4) After paragraph A.1(b) insert—
“(c)in sub-paragraph (b), “the expiry date” means—
(i)for developments which begin before 30 March 2021 the date eighteen months after the date on which the development began; and
(ii)for developments which begin on or after 30 March 2021 the date twelve months after the date on which the development began.”