23.—(1) Section 31 of that Act (exclusion or restriction of access in case of emergency) is amended as follows.E+W
(2) For subsection (1) substitute—
“(1) Regulations may make provision enabling the relevant authority—
(a)where the authority are satisfied that an emergency has arisen which makes the exclusion or restriction of access by virtue of section 2(1) necessary for any of the purposes specified in section 24(1C)(b), 25(1) or 26(3), by direction to exclude or restrict such access, in respect of any land, for a period not exceeding three months, or
(b)where the authority are satisfied that an emergency has arisen which makes the exclusion or restriction of access by virtue of section 2(1) necessary for any of the purposes specified in section 24(1C)(a), by direction to exclude or restrict such access, in respect of any land which is coastal margin, for a period not exceeding three months.”.
(3) After that subsection insert—
“(1A) Nothing in subsection (1) authorises regulations to make provision which enables the relevant authority to exclude or restrict access, for the purposes specified in subsection (1)(a) of section 25, in respect of any land which is coastal margin and is within subsection (1A)(a) or (b) of that section.”.