Mo. Code Regs. Ann. tit. 16, § 50-2.120
PURPOSE: This rule describes the benefits available to the beneficiaries of participants who die before receiving a retirement benefit.
(1) Lump Sum Death Benefit. A death benefit of ten thousand dollars ($10,000) and, in the case of an active participant who dies after December 31, 2002, and before becoming vested, an amount equal to the amount of the participant’s accumulated contributions standing to his or her credit in the fund shall be paid to the beneficiary of every active participant upon his or her death or, if the participant fails to designate a beneficiary, then to the participant’s surviving spouse or, if there is no spouse, then in equal shares to the participant’s surviving children. If there is neither a surviving spouse nor surviving children, then the benefit shall be paid to the active participant’s estate. Payment of any such amounts shall be subject to the terms and conditions herein.
(1) beneficiary but fails to list the percentage of benefit that each beneficiary should receive, then the benefit shall be divided equally among the named beneficiaries.
(62) had the participant lived. In the event that a delay in the submission or processing of paperwork or some other delay results in the first payment of survivorship benefits commencing after the month in which the survivorship benefits began to accrue, such survivorship benefits shall be retroactive to the date on which the survivorship benefits began to accrue. Alternatively, the surviving spouse may elect to receive the reduced actuarially equivalent benefit payable on the first day of any month following the date of the participant’s death and prior to the date the participant would have attained age sixty-two (62). Notwithstanding anything herein to the contrary, in the event that a participant dies after completing an application for benefits in accordance with 16 CSR 50-2.035 but before his or her annuity starting date, and the surviving spouse is the survivor annuitant under the form of benefit elected by the participant immediately before his or her death, the surviving spouse shall be entitled to the greater, but not both, of:
(6) A participant will be entitled to a refund under section (5) above only if the participant meets the criteria set forth in section (5) and meets either of the following criteria: