The requirements of this section apply to any distribution of a member’s interest and take precedence over any inconsistent provisions of this retirement system. This section applies to plan years beginning after December 31, 1986. Notwithstanding anything in the retirement system to the contrary, the payment of benefits under this article shall be determined and made in accordance with Section 401(a)(9) of the Internal Revenue Code and the federal regulations promulgated thereunder as applicable to governmental plans. Any term used in this article has the same meaning as when used in a comparable context in Section 401(a)(9) of the Internal Revenue Code and the federal regulations promulgated thereunder unless a different meaning is clearly required by the context or definition in this article. The following provisions apply to payments of benefits required under this article:

(a) The payment of benefits under the retirement system to any member shall be distributed to him or her not later than the required beginning date, or be distributed to him or her commencing not later than the required beginning date, in accordance with regulations prescribed under Section 401(a)(9) of the Internal Revenue Code, over the life of the member or over the lives of the member and his or her beneficiary or over a period not extending beyond the life expectancy of the member and his or her beneficiary: Provided, That the requirements of this section may not be construed to grant a right to a form of benefit which is not otherwise available to a particular member under this retirement system. Benefit payments under this section shall not be delayed pending, or contingent upon, receipt of an application for retirement from the member.

(b) If a member dies after distribution to him or her has commenced pursuant to this section but before his or her entire interest in the retirement system has been distributed, then the remaining portion of that interest shall be distributed at least as rapidly as under the method of distribution being used at the date of his or her death.

(c) If a member dies before distribution to him or her has commenced, then his or her entire interest in the retirement system is to be distributed by December 31 of the calendar year containing the fifth anniversary of the member’s death, unless the provisions of subsection (d) of this section apply.

(d) If a member dies before distribution to him or her has commenced, and the member’s interest is eligible to be paid in the form of a survivor annuity to a designated beneficiary, distributions are to be made over the life of that beneficiary or over a period certain not greater than the life expectancy of that beneficiary, commencing on or before the following:

(1) December 31 of the calendar year immediately following the calendar year in which the member died; or

(2) If the member’s sole designated beneficiary is either the surviving spouse or a former spouse who, as an alternate payee under a Qualified Domestic Relations Order, is receiving one hundred percent of the survivor benefit, distributions are to commence on or before the later of:

(A) December 31 of the calendar year in which the member would have attained age seventy and one-half; or

(B) December 31 of the calendar year immediately following the calendar year in which the member died.

(e) If a member dies before distribution to him or her has commenced and the survivor annuity provisions of subsection (d) of this section are not applicable, any designated beneficiary who is eligible to receive a distribution pursuant to the provisions of subsection (c) of this section may elect to have life expectancy treatment apply to the distribution for purposes of determining whether any portion of the distribution is an eligible rollover distribution: Provided, That any such election shall not delay the required distribution of the deceased member’s entire interest in the retirement system beyond December 31 of the calendar year containing the fifth anniversary of the member’s death as required by subsection (c) of this section: Provided, however, That the election is timely made in a form acceptable to the board on or before the following:

(1) December 31 of the calendar year immediately following the calendar year in which the member died; or

(2) If the member’s sole designated beneficiary is either the surviving spouse or a former spouse who, as an alternate payee under a Qualified Domestic Relations Order, is receiving one hundred percent of the survivor benefit, election of life expectancy treatment must be made on or before the earlier of (A) or (B) below:

(A) The later of: (i) December 31 of the calendar year immediately following the calendar year in which the member died; or (ii) December 31 of the calendar year in which the member would have attained age seventy and one-half; or

(B) October 31 of the calendar year containing the fifth anniversary of the member’s death.