Illinois Statutes Chapter 40. Pensions § 5/8-132. Annuities--Present employees and future entrants--Withdrawal after age 55 and prior to 60

1. Present employee and future entrant with 20 or more years of service--age and service annuity provided from the total credits from employee contributions and city contributions for such annuity, and, for a present employee, prior service annuity from the credits for such annuity.

2. Present employee and future entrant with 10 or more but less than 20 years of service--age and service annuity provided from sums credited for such annuity from employee contributions, plus 1/10 of the accumulations for such annuity from city contributions for each year of service after the first 10 years; and in addition in the case of a present employee, the credits for prior service annuity on account of employee contributions to any Municipal Pension Fund in operation in the city on the effective date, or on June 30, 1923, and 1/10 of the prior service annuity credit under The 1921 Act  1 and this Article, for each year of service after the first 10 years.

Any such annuity shall be computed as of the employee's age on the date of withdrawal.