(1) In this section, Prime Minister means a legislator appointed as a—
(a) Chief Minister or Premier before the coming into operation of the Constitution of Saint Lucia; or
(b) a Prime Minister appointed under section 60 of the Constitution of Saint Lucia.
(2) Subject to the provisions of this Act—
(a) the retiring allowance payable to a Prime Minister shall be at a rate of 3/5 of the highest annual salary paid to that Prime Minister;
(b) the retiring allowance payable to a legislator other than a Prime Minister shall be 1/2 the highest annual salary paid to that legislator.
(3) The retiring allowance paid to a legislator under this section shall be paid—
(a) with effect from the date on which the legislator becomes entitled to it pursuant to section 5 and shall continue to be paid during the legislator's lifetime; and
(b) monthly in arrears in equal instalments.