9.—(1) A person shall not be qualified to be elected a city member unless at the date of his election he is a member of the city council.
(2) A person shall not be qualified to be elected a board of health member unless at the date of his election he is a member of the board of health.
(3) A person shall not be qualified to be elected an extraordinary member unless at the date of his election he is a member of the extraordinary members electorate.