Mich. Admin. Code R. 390.1803
(1) If it is determined by the board, at any particular time, that either the total number of participants in the trust, in a specific plan or in a type of contract of the trust, or the number of beneficiaries in specific age groups must be limited to maintain the actuarial soundness of the trust, the board, by resolution, may limit the number of new beneficiaries by 1 or more of the following methods:
History: 1992 AACS.