(40 ILCS 5/9-178) (from Ch. 108 1/2, par. 9-178)
    Sec. 9-178. Widow's annuity interest credits-all employees.
    Amounts allocated to the account of and credited to the employee for widow's and widow's prior service annuity shall be improved by interest at the effective rate during the time thereafter the employee is in service, until the amount of her annuity is fixed.
(Source: Laws 1963, p. 161.)