Mass. Gen. Laws ch. 32, § 11
(c) If a member is eligible to receive a return of accumulated total deductions and requests such return from the board on the prescribed form, prior to the return of such accumulated total deductions, the board shall provide to the IV–D agency the member's name, date of birth, address, and social security number. Within 15 days of receipt of such information the IV–D agency shall notify the board if such member owes child support arrears, provided, however, that if, due to unforeseen circumstances, the IV–D agency is unable to provide such notice within 15 days, said IV–D agency shall notify the board of said unforeseen circumstances and the anticipated date by which the IV–D agency will provide such notice. In the event the member owes child support arrears, upon receipt of a levy from the IV–D agency on the accumulated total deductions, the board shall withhold the child support arrears from the accumulated total deductions and, unless the IV–D agency releases the levy or the board receives notice from either the IV–D agency or the member that an appeal of the levy is pending, the board shall, within 60 days, disburse to the IV–D agency the accumulated total deductions up to the amount of child support arrears. If the board receives such notice of an appeal, the board shall not disburse such accumulated total deductions until the board receives notice that the appeal has been resolved and in what manner the accumulated total deductions should be disposed.
Upon notice by the IV–D agency to the board that a lien has arisen under section 6 of chapter 119A against a member and if the member has terminated service, the board shall send to the member the prescribed form to request a return of accumulated total deductions. If the member fails to file the prescribed form with the board within 60 days, the board shall notify the IV–D agency of such failure and whether the board has received notice that the member has become a member of any other system. The IV–D agency may seek a court order for the submission of the prescribed form to request a return of accumulated total deductions. Upon request of the IV–D agency, the court shall order the member to sign and submit the prescribed form or shall appoint a special master to sign and submit such form in place of the member. Upon receipt of a levy from the IV–D agency on the accumulated total deductions, the board shall withhold any child support arrears owed by such member from the accumulated total deductions and, unless the IV–D agency releases the levy or the board receives notice from the IV–D agency or the member, that an appeal of the levy is pending, the board shall, within 60 days, disburse to the IV–D agency the accumulated total deductions up to the amount of child support arrears. If the board receives such notice of an appeal, the board shall not disburse such accumulated total deductions until the board receives notice that the appeal has been resolved and in what manner the accumulated total deductions should be disposed. Notwithstanding the provisions of any general or special law to the contrary, a disbursement of accumulated total deductions and a return of accumulated total deductions pursuant to the provisions of this subdivision shall have the same effect on the rights of the member as a return of accumulated total deductions pursuant to the provisions of this chapter.
(3) Transfer to Pension Fund of Accumulated Total Deductions. — The accumulated total deductions of any member not having the right to receive a retirement allowance under the provisions of section five, six, seven or ten, and whose service has been terminated for at least ten years, or any amounts due to any designated beneficiary or beneficiaries or to the estate of a deceased member which has not been claimed within ten years of the date of death of such member shall be transferred to the Pension Reserve Fund or the Commonwealth's Pension Liability Fund established under section twenty-two.
No check, which has been issued by the state treasurer in payment of any obligation of the state board of retirement or the teachers' retirement board under authority of sections one to twenty-eight, inclusive, or which is issued by any county, city or town treasurer, by the secretary-treasurer of the Massachusetts Department of Transportation, the treasurer of the Massachusetts Housing Finance Agency, the secretary-treasurer of the Massachusetts Port Authority, the Greater Lawrence Sanitary District, the Blue Hills Regional Vocational School system, or by the Minuteman Regional Vocational Technical School District in payment of any obligation of any retirement system established under this chapter, shall be payable later than six years after its date, and the obligation of the commonwealth or of any county, city, town, the Massachusetts Department of Transportation, the Massachusetts Housing Finance Agency, the Massachusetts Port Authority, Greater Lawrence Sanitary District, the Blue Hills Regional Vocational School system or the Minuteman Regional Vocational Technical School District, represented by any such check, shall not be enforceable if such check is not presented for payment within such period. The amount represented by such check shall thereupon be transferred to the Pension Reserve Fund or the Commonwealth's Pension Liability Fund of the retirement system under whose authority the check was originally issued.
Any person entitled to payment of accumulated total deductions or payment of amounts due beneficiaries or estates of deceased members or amounts represented by uncashed checks, which were transferred to the Pension Reserve Fund or the Commonwealth's Pension Liability Fund under the provisions of this section may establish a claim therefor at any time. The board shall determine all such claims and if it finds such claim to be valid shall pay the amount of the claim out of the Pension Reserve Fund or the Commonwealth's Pension Liability Fund.