(CONTAINS TEXT WITH VARYING EFFECTIVE DATES)
(WHOLE SECTION TEXT EFFECTIVE UNTIL CONTINGENCY: See PL 1991, 619, §18)
1. Board of trustees. The board may deny membership to any class of employees whose compensation is set on any basis other than a per annum basis and that is not required by 26 CFR Part 31 to be covered by a public employee retirement system or the United States Social Security System.
2. Maine Community College System. The Maine Community College System may deny membership to adjunct faculty members and part-time, seasonal or temporary employees.