Part III - Annuities and Benefits


      (40 ILCS 5/Art. 13 Pt. III heading)
Part III. Annuities and Benefits.

    (40 ILCS 5/13‑301)(from Ch. 108 1/2, par. 13‑301)
    Sec. 13‑301. Retirement annuity; eligibility. Any employee who withdraws from service and meets the age and service requirements and other conditions set forth in subsections (a), (b), (c) or (d) hereof is entitled to receive a retirement annuity.
    (a) Withdrawal on or after age 60. Any employee, upon withdrawal from service on or after attainment of age 60 and having at least 5 years of service, is entitled to a retirement annuity.
    (b) Withdrawal on or after attainment of minimum retirement qualifications and prior to age 60.
        (1) Any employee, upon withdrawal from service on or
     after attainment of age 55 (age 50 if the employee first entered service before June 13, 1997) but prior to age 60 and having at least 10 years of service, is entitled to a retirement annuity as of the date of withdrawal or, at the option of the employee, at any time thereafter.
        (2) Any employee who withdraws on or after attainment
     of age 55 (age 50 if the employee first entered service before June 13, 1997) and prior to age 60 having at least 5 years but less than 10 years of service is entitled to a retirement annuity upon attainment of age 62, subject to the other requirements of this Article.
        (3) Any employee who withdraws from service on or
     after attainment of age 50 but prior to age 60 and is eligible for early retirement without discount under the Rule of 80 as provided in subsection (c) of Section 13‑302 is entitled to a retirement annuity at the time of withdrawal.
    (c) Withdrawal prior to minimum retirement age. Any employee, upon withdrawal from service prior to age 55 (age 50 if the employee first entered service before June 13, 1997) and having at least 10 years of service, shall become entitled to a retirement annuity upon attainment of age 55 (age 50 if the employee first entered service before June 13, 1997) or, at the option of the employee, at any time thereafter, subject to the other requirements of this Article.
    (d) Withdrawal while disabled. Any employee having at least 5 years of service who has received ordinary disability benefits on or after January 1, 1986 for the maximum period of time hereinafter prescribed, and who continues to be disabled and withdraws from service, shall be entitled to a retirement annuity. In the case of an employee who enters service after the effective date of this amendatory Act of the 94th General Assembly, the required 5 years of service is exclusive of service credit described in Section 13‑313. The age and service conditions as to eligibility for such annuity shall be waived as to the employee, but the early retirement discount under Section 13‑302(b) shall apply. If the employee is under age 55 on the date of withdrawal, the retirement annuity shall be computed by assuming that the employee is then age 55 and then reduced to its actuarial equivalent at his attained age on that date according to applicable mortality tables and interest rates. The retirement annuity shall not be payable for any period prior to the employee's attainment of age 55 during which the employee is able to return to gainful employment. Upon the employee's death while in receipt of a retirement annuity, a surviving spouse or minor children shall be entitled to receive a surviving spouse's annuity or child's annuity subject to the conditions hereinafter prescribed in Sections 13‑305 through 13‑308.
(Source: P.A. 94‑621, eff. 8‑18‑05.)

    (40 ILCS 5/13‑302)(from Ch. 108 1/2, par. 13‑302)
    Sec. 13‑302. Computation of retirement annuity.
    (a) Computation of annuity. An employee who withdraws from service on or after July 1, 1989 and who has met the age and service requirements and other conditions for eligibility set forth in Section 13‑301 of this Article is entitled to receive a retirement annuity for life equal to 2.2% of average final salary for each of the first 20 years of service, and 2.4% of average final salary for each year of service in excess of 20. The retirement annuity shall not exceed 80% of average final salary.
    (b) Early retirement discount. If an employee retires prior to attainment of age 60 with less than 30 years of service, the annuity computed above shall be reduced by 1/2 of 1% for each full month between the date the annuity begins and attainment of age 60, or each full month by which the employee's service is less than 30 years, whichever is less. However, where the employee first enters service after June 13, 1997 and does not have at least 10 years of service exclusive of credit under Article 20, the annuity computed above shall be reduced by 1/2 of 1% for each full month between the date the annuity begins and attainment of age 60.
    (c) Rule of 80 ‑ Early retirement without discount. For an employee who retires on or after January 1, 2003 but on or before December 31, 2007, if the employee is eligible for a retirement annuity under Section 13‑301 and has at least 10 years of service exclusive of credit under Article 20 and if at the date of withdrawal the employee's age when added to the number of years of his or her creditable service equals at least 80, the early retirement discount in subsection (b) of this Section does not apply. For purposes of this Rule of 80, portions of years shall be considered in whole months.
    An employee who has terminated employment with the employer under this Article prior to the effective date of this amendatory Act of the 92nd General Assembly and subsequently re‑enters service must remain in service with the employer under this Article for at least 2 years after re‑entry during the period beginning on January 1, 2003 and ending on December 31, 2007 to be entitled to early retirement without discount under this subsection (c).
    In the case of an employee who retires under the terms of Article 20, eligibility for early retirement without discount under this subsection (c) shall be based upon the employee's age and service credit at the time of withdrawal from the final fund.
    (c‑1) Early retirement without discount; retirement after June 29, 1997 and before January 1, 2003. An employee who (i) has attained age 55 (age 50 if the employee first entered service before June 13, 1997), (ii) has at least 10 years of service exclusive of credit under Article 20, (iii) retires after June 29, 1997 and before January 1, 2003, and (iv) retires within 6 months of the last day for which retirement contributions were required, may elect at the time of application to make a one‑time employee contribution to the Fund and thereby avoid the early retirement reduction specified in subsection (b). The exercise of the election shall also obligate the employer to make a one‑time nonrefundable contribution to the Fund.
    The one‑time employee and employer contributions shall be a percentage of the retiring employee's highest full‑time annual salary, calculated as the total amount of salary included in the highest 26 consecutive pay periods as used in the average final salary calculation, and based on the employee's age and service at retirement. The employee rate shall be 7% multiplied by the lesser of the following 2 numbers: (1) the number of years, or portion thereof, that the employee is less than age 60; or (2) the number of years, or portion thereof, that the employee's service is less than 30 years. The employer contribution shall be at the rate of 20% for each year, or portion thereof, that the participant is less than age 60.
    Upon receipt of the application, the Board shall determine the corresponding employee and employer contributions. The annuity shall not be payable under this subsection until both the required contributions have been received by the Fund. However, the date the contributions are received shall not be considered in determining the effective date of retirement.
    The number of employees who may retire under this Section in any year may be limited at the option of the District to a specified percentage of those eligible, not lower than 30%, with the right to participate to be allocated among those applying on the basis of seniority in the service of the employer.
    An employee who has terminated employment and subsequently re‑enters service shall not be entitled to early retirement without discount under this subsection unless the employee continues in service for at least 4 years after re‑entry.
    (d) Annual increase. Except for employees retiring and receiving a term annuity, an employee who retires on or after July 1, 1985 but before July 12, 2001, shall, upon the first payment date following the first anniversary of the date of retirement, have the monthly annuity increased by 3% of the amount of the monthly annuity fixed at the date of retirement. Except for employees retiring and receiving a term annuity, an employee who retires on or after July 12, 2001 shall, on the first day of the month in which the first anniversary of the date of retirement occurs, have the monthly annuity increased by 3% of the amount of the monthly annuity fixed at the date of retirement. The monthly annuity shall be increased by an additional 3% on the same date each year thereafter. Beginning January 1, 1993, all annual increases payable under this subsection (or any predecessor provision, regardless of the date of retirement) shall be calculated at the rate of 3% of the monthly annuity payable at the time of the increase, including any increases previously granted under this Article.
    Any employee who (i) retired before July 1, 1985 with at least 10 years of creditable service, (ii) is receiving a retirement annuity under this Article, other than a term annuity, and (iii) has not received any annual increase under this subsection, shall begin receiving the annual increases provided under this subsection (d) beginning on the next annuity payment date following June 13, 1997.
    (e) Minimum retirement annuity. Beginning January 1, 1993, the minimum monthly retirement annuity shall be $500 for any annuitant having at least 10 years of service under this Article, other than a term annuitant or an annuitant who began receiving the annuity before attaining age 60. Any such annuitant who is receiving a monthly annuity of less than $500 shall have the annuity increased to $500 on that date.
    Beginning January 1, 1993, the minimum monthly retirement annuity shall be $250 for any annuitant (other than a term or reciprocal annuitant or an annuitant under subsection (d) of Section 13‑301) having less than 10 years of service under this Article, and for any annuitant (other than a term annuitant) having at least 10 years of service under this Article who began receiving the annuity before attaining age 60. Any such annuitant who is receiving a monthly annuity of less than $250 shall have the annuity increased to $250 on that date.
    Beginning August 1, 2001 (and without regard to whether the annuitant was in service on or after that effective date), the minimum monthly retirement annuity for any annuitant having at least 10 years of service, other than an annuitant whose annuity is subject to an early retirement discount, shall be $500 plus $25 for each year of service in excess of 10, not to exceed $750 for an annuitant with 20 or more years of service. In the case of a reciprocal annuity, this minimum shall apply only if the annuitant has at least 10 years of service under this Article, and the amount of the minimum annuity shall be reduced by the sum of all the reciprocal annuities payable to the annuitant by other participating systems under Article 20 of this Code.
    Notwithstanding any other provision of this subsection, beginning on the first annuity payment date following July 12, 2001, an employee who retired before August 23, 1989 with at least 10 years of service under this Article but before attaining age 60 (regardless of whether the retirement annuity was subject to an early retirement discount) shall be entitled to the same minimum monthly retirement annuity under this subsection as an employee who retired with at least 10 years of service under this Article and after attaining age 60.
    Notwithstanding any other provision of this subsection, beginning on the first day of the month following the month in which this amendatory Act of the 94th General Assembly takes effect (and without regard to whether the annuitant was in service on or after that effective date), an employee who retired on or after August 23, 1989 with at least 10 years of service under this Article but before attaining age 60 (regardless of whether the retirement annuity was subject to an early retirement discount), except for an employee who is eligible for an annuity under Section 13‑301(d), shall be entitled to the same minimum monthly retirement annuity under this subsection as an employee who retired with at least 10 years of service under this Article and after attaining age 60.
(Source: P.A. 94‑621, eff. 8‑18‑05.)

    (40 ILCS 5/13‑303)(from Ch. 108 1/2, par. 13‑303)
    Sec. 13‑303. Reversionary annuity.
    (a) An employee, prior to retirement on annuity, may elect a lesser amount of annuity and provide, with the actuarial value of the amount by which his annuity is reduced, a reversionary annuity for a wife, husband, parents, children, brothers or sisters. The election may be exercised by filing a written designation with the Board prior to retirement, and may be revoked by the employee at any time before retirement. The death of the employee prior to retirement shall automatically void the election.
    (b) The death of the designated reversionary annuitant prior to the employee's retirement shall automatically void the election, but, if death of the designated reversionary annuitant occurs after retirement, the reduced annuity being paid to the retired employee annuitant shall remain unchanged and no reversionary annuity shall be payable.
    No reversionary annuity shall be paid if the employee dies before the expiration of 730 days from the date the written designation was filed with the board, even though the employee retired and was receiving a reduced annuity.
    (c) An employee exercising this option shall not reduce the annuity by more than 25%, nor elect to provide a reversionary annuity of less than $100 per month. No such option shall be permitted if the reversionary annuity for a surviving spouse, when added to the surviving spouse's annuity payable under this Article, exceeds 85% of the reduced annuity payable to the employee.
    (d) A reversionary annuity shall begin on the day following the death of the annuitant, with the first payment due and payable one month later, and shall continue monthly thereafter until the death of the reversionary annuitant. Beginning on the first day of the month following the month in which this amendatory Act of the 96th General Assembly takes effect, a reversionary annuity shall begin on the first of the month following the annuitant's death and is payable for the full month if the reversionary annuitant is alive on the first day of the month.
    (e) The increases in annuity provided in Section 13‑302(d) shall, as to an employee so electing a reduced annuity, relate to the amount of reduced annuity, and such lesser amount shall constitute the annuity on which such increases shall be based.
    (f) For determining the actuarial value under this option of the employee's annuity and the reversionary annuity, the Fund shall use an actuarial table recommended by the Fund's actuarial consultant and approved by the Board of Trustees.
(Source: P.A. 96‑251, eff. 8‑11‑09.)

    (40 ILCS 5/13‑304) (from Ch. 108 1/2, par. 13‑304)
    Sec. 13‑304. Optional plan of additional benefits and contributions made through December 31, 2002.
    (a) While this plan is in effect, an eligible employee may establish additional optional credit for additional benefits by electing in writing at any time to make additional optional contributions. The employee may discontinue making the additional optional contributions at any time by notifying the Fund in writing.
    Employees first entering service after June 30, 1997 are not eligible to participate in the plan established under this Section.
    (b) Additional optional contributions for the additional optional benefits shall be as follows:
        (1) For service after the option is elected, an
     additional contribution of 3% of salary shall be contributed to the Fund on the same basis and under the same conditions as contributions required under Section 13‑502.
        (2) For service before the option is elected, an
     additional contribution of 3% of the salary for the applicable period of service, plus interest at the annual rate as shall from time to time be determined by the Board, compounded annually from the date of service to the date of payment. All payments for past service must be paid in full before credit is given. A person who has withdrawn from service may pay the additional contribution for past service at any time within 30 days after withdrawal from service, so long as payment is made in full before the retirement annuity commences. No additional optional contributions may be made for any period of service for which credit has been previously forfeited by acceptance of a refund, unless the refund is repaid in full with interest at the rate specified in Section 13‑603, from the date of refund to the date of repayment. Nothing herein may be construed to allow an additional optional contribution to be made on the account of a deceased employee.
    (c) Additional optional benefit shall accrue for all periods of eligible service for which additional contributions are paid in full. The additional benefit shall consist of an additional 1% of average final salary for each year of service for which optional contributions have been paid, to be added to the employee's retirement annuity as otherwise computed under this Article. The calculation of these additional benefits shall be subject to the same terms and conditions as are used in the calculation of the retirement annuity under this Article. The additional benefit shall be included in the calculation of the automatic annual increase in annuity under Section 13‑302(d), and in the calculation of surviving spouse's annuity where applicable. However, no additional benefits will be granted which produce a total annuity greater than the applicable maximum established for that type of annuity in this Article. The total additional optional benefit that may be received under this Section is 15% of average final salary.
    (d) Refunds of additional optional contributions shall be made on the same basis and under the same conditions as provided under Section 13‑601.
    (e) Optional contributions shall be accounted for in a separate Optional Contribution Reserve.
    (f) The tax levy computed under Section 13‑503 shall be based on employee contributions including the amount of optional additional employee contributions.
    (g) Service eligible under this Section may include only service as an employee as defined in Section 13‑204, and subject to Section 13‑401 and 13‑402. No service granted under Section 13‑801 or 13‑802 shall be eligible for optional service credit. No optional service credit may be established for any military service, or for any service under any other Article of this Code. Optional service credit may be established for any period of disability paid from this Fund, if the employee makes additional optional contributions for such period of disability.
    (h) This plan of optional benefits and contributions shall not apply to service prior to withdrawal rendered by any former employee who re‑enters service unless such employee renders not less than 36 consecutive months of additional service after the date of re‑entry.
    (i) The effective date of this optional plan of additional benefits and contributions shall be the date upon which approval was received from the Internal Revenue Service, July 31, 1987.
    (j) This plan of additional benefits and contributions shall expire December 31, 2002. No additional contributions may be made after that date, and no additional benefits will accrue after that date.
    (k) The maximum optional benefits for current and prior service for which an employee can make contributions in a single year shall be limited to 15 years of service in 1997 and before; 9 years of service in 1998; 6 years of service in 1999; and 3 years of service in 2000, 2001, and 2002. No person may establish additional optional benefits under this Section for more than 15 years of service.
(Source: P.A. 92‑599, eff. 6‑28‑02.)

    (40 ILCS 5/13‑304.1)
    Sec. 13‑304.1. Optional plan of additional benefits and contributions made January 1, 2003 through December 31, 2007.
    (a) While this plan is in effect, an employee may establish optional additional credit toward additional benefits for eligible service by making an irrevocable written election to make additional contributions as authorized in this Section. An employee may begin to make additional contributions under this Section, via payroll deduction, no earlier than the first pay period of the calendar year in which the employee fulfills the 10‑year service requirement described in subsection (g). The additional contributions of 4% of salary shall be paid to the Fund on the same basis and under the same conditions as contributions required under Section 13‑502.
    (b) For service before an irrevocable option is elected, but within the same calendar year, an additional contribution may be made of 4% of the salary for the applicable period of service, plus interest from the date of service to the date of contribution at a rate equal to the higher of 8% per annum or the actuarial investment return assumption used in the Fund's most recent annual actuarial statement. All payments for past service must be paid within the calendar year in which the service was earned; except that a person who has withdrawn from service and is eligible for a retirement annuity under Section 13‑301 may pay the additional contribution for past service within the calendar year of withdrawal within the 30 days after withdrawal from service, as long as payment is made in full before the retirement annuity commences and before December 31, 2007. Nothing in this Section may be construed to allow an additional optional contribution to be made on the account of a deceased employee.
    (c) The maximum additional benefit for current service for which an employee may make contributions under this Section in a single year is limited to one year of service in each of 2003, 2004, 2005, 2006, and 2007. The total additional benefit that may be accumulated under this Section, including any additional benefit accumulated under a prior optional benefit plan, is 12% of average final salary at retirement.
    The additional benefit shall accrue for all periods of eligible service for which additional contributions have been paid in full in accordance with this Section, subject to the applicable limitations on maximum annuity.
    The additional benefit shall consist of an additional 1% of average final salary for each year of service for which optional contributions have been paid, to be added to the employee's retirement annuity as otherwise computed under this Article. The calculation of these additional benefits shall be subject to the same terms and conditions as are used in the calculation of the retirement annuity under this Article. The additional benefit shall be included in the calculation of the automatic annual increase in annuity under Section 13‑302(d) and in the calculation of surviving spouse's annuity, where applicable. However, no additional benefit may be granted which produces a total annuity greater than the applicable maximum established for that type of annuity in this Article.
    (d) Refunds of additional optional contributions made in accordance with the provisions and limitations of this Section shall be made on the same basis and under the same conditions as are provided under Section 13‑601. Any refund of contributions that exceed the limits specified in this Section shall be made in accordance with established Fund policy.
    (e) The additional contributions shall be accounted for in a separate Optional Contribution Reserve.
    (f) The tax levy computed under Section 13‑503 shall be based on employee contributions and the amount of optional additional employee contributions, as provided in that Section.
    (g) The service eligible for optional additional contributions under this Section is limited to service as an employee as defined in Section 13‑204, and subject to Sections 13‑401 and 13‑402, but excluding service credited under subsections 13‑401(a)4 and 13‑401(d). Service granted under Section 13‑801 or 13‑802 is not eligible for optional additional contributions. Eligible service is further limited to service rendered during or after the calendar year in which the employee reaches 10 years of service as defined under Section 13‑402, exclusive of any credit under Article 20.
    Service eligible for optional additional contributions under this Section includes any period of disability paid from this Fund that would have been eligible service if the employee were in active service rather than disabled. The additional contributions for a period of disability shall be calculated as 4% of the salary that the employee would have received if he or she had been in active service during the applicable period of disability, plus interest at a rate equal to the higher of 8% per annum or the actuarial investment return assumption used in the Fund's most recent annual actuarial statement, compounded annually, from the date of the service to the date of payment. The contribution must be paid to the Fund no later than 3 months after the employee returns to service from disability, and in any event prior to December 31, 2007.
    (h) The minimum period for which an employee may make an irrevocable election to make additional contributions shall be 26 consecutive pay periods, unless the employee first accumulates the maximum optional credit as described in subsection (c) of this Section. The maximum period for which an employee may make irrevocable elections for additional contributions shall be from the date of election through the last pay period eligible for contributions under this Section.
    (i) This plan of additional benefits and contributions expires on December 31, 2007. No additional contributions may be made after that date, and no additional benefits will accrue after that date.
(Source: P.A. 92‑599, eff. 6‑28‑02.)

    (40 ILCS 5/13‑305)(from Ch. 108 1/2, par. 13‑305)
    Sec. 13‑305. Surviving spouse's annuity; eligibility. A surviving spouse who was married to an employee on the date of the employee's death while in service, or was married to an employee on the date of withdrawal from service and remained married to that employee until the employee's death, shall be entitled to a surviving spouse's annuity payable for life. However, the annuity shall not be payable to the surviving spouse of (1) an employee who withdraws from service before attaining the minimum retirement age unless the deceased employee had at least 10 years of service, or at least 5 years of service if the employee was eligible for an annuity upon attainment of age 62 pursuant to Section 13‑301(b) or had been receiving a retirement annuity pursuant to Section 13‑301(d), or (2) an employee not described in item (1) who first enters service on or after the effective date of this amendatory Act of 1997 and who has been employed as an employee for (i) less than 36 months from the date of the employee's original entry into service or (ii) less than 12 months from the employee's date of latest re‑entry into service; except as otherwise provided in Section 13‑306(a) for an employee whose death arises out of or in the course of the employee's service to the employer.
    A dissolution of marriage after retirement shall not divest the employee's spouse of the entitlement to a surviving spouse's annuity upon the subsequent death of the employee, provided that the surviving spouse and the deceased employee had been married to each other for a period of not less than 10 continuous years on the date of retirement.
(Source: P.A. 94‑621, eff. 8‑18‑05.)

    (40 ILCS 5/13‑306)(from Ch. 108 1/2, par. 13‑306)
    Sec. 13‑306. Computation of surviving spouse's annuity.
    (a) Computation of the annuity. The surviving spouse's annuity shall be equal to 60% of the retirement annuity earned and accrued to the credit of the deceased employee, whether death occurs while in service or after withdrawal, plus 1% for each year of total service of the employee to a maximum of 85%; provided, however, that if the employee's death arises out of and in the course of the employee's service to the employer and is compensable under either the Illinois Workers' Compensation Act or Illinois Workers' Occupational Diseases Act, the surviving spouse's annuity is payable regardless of the employee's length of service and shall be not less than 50% of the employee's salary at the date of death.
    For any death in service the early retirement discount required under Section 13‑302(b) shall not be applied in computing the retirement annuity upon which is based the surviving spouse's annuity.
    For any death after withdrawal and prior to application for annuity benefits, the early retirement discount required under Section 13‑302(b) shall be applied in computing the retirement annuity upon which the surviving spouse's annuity is based. The maximum age discount applied to the employee's retirement annuity shall not exceed 60%.
    Further, the annuity for a surviving spouse of a withdrawn employee who was eligible for an annuity upon attainment of age 62 pursuant to Section 13‑301(b) but who died prior to age 60 shall be based upon an employee annuity that has been reduced by 1/2% for each full month between the date the surviving spouse's annuity begins and the employee's attainment of age 60.
    (b) Reciprocal service. For any employee or annuitant who retires on or after July 1, 1985 and whose death occurs after January 1, 1991, having at least 15 years of service with the employer under this Article, and who was eligible at the time of death or elected at the time of retirement to have his or her retirement annuity calculated as provided in Section 20‑131 of this Code, the surviving spouse benefit shall be calculated as of the date of the employee's death as indicated in subsection (a) as a percentage of the employee's total benefit as if all service had been with the employer. That benefit shall then be reduced by the amounts payable by each of the reciprocal funds as of the date of death so that the total surviving spouse benefit at that date will be equal to the benefit which would have been payable had all service been with the employer under this Article.
    (c) Discount for age differential. The annuity for a surviving spouse shall be discounted by 0.25% for each full month that the spouse is younger than the employee as of the date of withdrawal from service or death in service to a maximum discount of 60% of the surviving spouse annuity as calculated under subsections (a), (b), and (e) of this Section. The discount shall be reduced by 10% for each full year the marriage has been in continuous effect as of the date of withdrawal or death in service. There shall be no discount if the marriage has been in continuous effect for 10 full years or more at the time of withdrawal or death in service.
    (d) Annual increase. Effective August 23, 1989, on the first day of each calendar month in which there occurs an anniversary of the employee's date of retirement or date of death, whichever occurred first, the surviving spouse's annuity, other than a term annuity under Section 13‑307, shall be increased by an amount equal to 3% of the amount of the annuity. Beginning January 1, 1993, all annual increases payable under this subsection (or any predecessor provision of this Article) shall be calculated at the rate of 3% of the monthly annuity payable at the time of the increase, including any increases previously granted under this Article.
    Beginning January 1, 1993, surviving spouse annuitants whose deceased spouse died, retired or withdrew from service before August 23, 1989 with at least 10 years of service under this Article shall be eligible for the annual increases provided under this subsection.
    (e) Minimum surviving spouse's annuity.
        (1) Beginning January 1, 1993, the minimum monthly
     surviving spouse's annuity shall be $500 for any annuitant whose deceased spouse had at least 10 years of service under this Article, other than a surviving spouse who is a term annuitant or whose deceased spouse began receiving a retirement annuity under this Article before attainment of age 60. Any such surviving spouse annuitant who is receiving a monthly annuity of less than $500 shall have the annuity increased to $500 on that date.
        Beginning January 1, 1993, the minimum monthly
     surviving spouse's annuity shall be $250 for any annuitant (other than a term or reciprocal annuitant or an annuitant survivor under subsection (d) of Section 13‑301) whose deceased spouse had less than 10 years of service under this Article, and for any annuitant (other than a term annuitant) whose deceased spouse had at least 10 years of service under this Article and began receiving a retirement annuity under this Article before attainment of age 60. Any such surviving spouse annuitant who is receiving a monthly annuity of less than $250 shall have the annuity increased to $250 on that date.
        (2) Beginning August 1, 2001 (and without regard to
     whether the deceased spouse was in service on or after that date), the minimum monthly surviving spouse's annuity for any annuitant whose deceased spouse had at least 10 years of service shall be the greater of the following:
            (A) An amount equal to $500, plus $25 for each
         year of the deceased spouse's service in excess of 10, not to exceed $750 for an annuitant whose deceased spouse had 20 or more years of service. This subdivision (A) is not applicable if the deceased spouse received a retirement annuity that was subject to an early retirement discount.
            (B) An amount equal to (i) 50% of the retirement
         annuity earned and accrued to the credit of the deceased spouse at the time of death, plus (ii) the amount of any annual increases applicable to the surviving spouse's annuity (including the amount of any reversionary annuity) under subsection (d) before July 12, 2001. In any case in which a refund of excess contributions for the surviving spouse annuity has been paid by the Fund and the surviving spouse annuity is increased due to the application of this subdivision (B), the amount of that refund shall be recovered by the Fund as an offset against the amount of the increase in annuity arising from the application of this subdivision (B).
            In the case of a reciprocal annuity, the minimum
         annuity calculated under this subdivision (e)(2) shall apply only if the deceased spouse of the annuitant had at least 10 years of service under this Article, and the amount of the minimum annuity shall be reduced by the sum of all the reciprocal annuities payable to the annuitant by other participating systems under Article 20 of this Code.
            The minimum annuity calculated under this
         subdivision (e)(2) is in addition to the amount of any reversionary annuity that may be payable.
        (3) Beginning August 1, 2001 (and without regard to
     whether the deceased spouse was in service on or after that date), any surviving spouse who is receiving a term annuity under Section 13‑307 or any predecessor provision of this Article may have that term annuity recalculated and converted to a minimum surviving spouse annuity under this subsection (e).
        (4) Notwithstanding any other provision of this
     subsection, beginning August 1, 2001, an annuitant whose deceased spouse retired before August 23, 1989 with at least 10 years of service under this Article but before attaining age 60 (regardless of whether the retirement annuity was subject to an early retirement discount) shall be entitled to the same minimum monthly surviving spouse's annuity under this subsection as an annuitant whose deceased spouse retired with at least 10 years of service under this Article and after attaining age 60. Further notwithstanding any other provision of this subsection, beginning on the first day of the month following the month in which this amendatory Act of the 94th General Assembly takes effect, an annuitant whose deceased spouse retired on or after August 23, 1989 with at least 10 years of service under this Article but before attaining age 60 (regardless of whether the retirement annuity was subject to an early retirement discount) shall be entitled to the same minimum monthly surviving spouse's annuity under this subsection as an annuitant whose deceased spouse retired with at least 10 years of service under this Article and after attaining age 60.
        (5) The minimum annuity provided under this
     subsection (e) shall be subject to the age discount provided under subsection (c) of this Section.
(Source: P.A. 94‑621, eff. 8‑18‑05.)

    (40 ILCS 5/13‑307) (from Ch. 108 1/2, par. 13‑307)
    Sec. 13‑307. Term annuity. Whenever a retirement or surviving spouse annuity is less than $200 per month, it may be converted to a term annuity in the amount of $200 per month to be paid for such period as is determined in accordance with actuarial tables adopted by the Board.
(Source: P.A. 87‑794.)

    (40 ILCS 5/13‑308)(from Ch. 108 1/2, par. 13‑308)
    Sec. 13‑308. Child's annuity.
    (a) Eligibility. A child's annuity shall be provided for each unmarried child under the age of 18 years (under the age of 23 years in the case of a full‑time student) whose employee parent dies while in service, or whose deceased parent is an annuitant or former employee with at least 10 years of creditable service who did not take a refund of employee contributions. Eligibility for benefits to unmarried children over the age of 18 but under the age of 23 begins no earlier than September 1, 2005.
    For purposes of this Section, "employee" includes a former employee, and "child" means the issue of an employee or a child adopted by an employee.
    Payments shall cease when a child attains the age of 18 years (age of 23 years in the case of a full‑time student) or ma