(1)Subsection (1) of section 9 above shall apply for the purpose of filling a casual vacancy in the office of Mayor as it applies for the purpose of filling a casual vacancy in the membership of the Assembly, but with the omission of paragraphs (a) and (b) and the substitution for paragraph (h) of—
“(h)in the case of a person—
(i)ceasing to be qualified to be the Mayor, or becoming disqualified, for any reason other than one mentioned in paragraphs (c) to (g) above, or
(ii)ceasing to be the Mayor by reason of failure to attend meetings of the Assembly,
on the date on which his office is declared to have been vacated either by the High Court or by the proper officer of the Authority, as the case may be.”
(2)If a casual vacancy arises in the office of Mayor, the proper officer of the Authority shall give—
(a)notice of the vacancy to the Greater London returning officer; and
(b)public notice of the vacancy in every Assembly constituency.
(3)Any public notice under subsection (2)(b) above shall be given—
(a)by posting the notice in some conspicuous place or places in each Assembly constituency; and
(b)in such other manner, if any, as the officer considers desirable for giving publicity to the notice.
(4)Any notice under subsection (2) above shall be given as soon as practicable after the date on which the vacancy is to be regarded by virtue of subsection (1) above as occurring.