Section 19.04 - Out of State Retirement Allowance(1) M.G.L. c. 32, § 3(4) provides that no credit shall be allowed and no payment shall be accepted for any service for which the member shall be entitled to receive a retirement allowance from any other state.(2) For purposes of 807 CMR 19.04(1), the term "retirement allowance" means any out of state governmental defined benefit plan, or defined contribution plan offered in lieu of a defined benefit plan or as the sole retirement plan but not as a supplemental plan, in which a member is eligible to receive, or has received, a benefit based in whole or in part upon employer contributions.