Main Content Act 137 of 1967 friendly link printer friendly bills affecting mcl index link Search within this Statute for COMBINED RETIREMENT SYSTEMSAct 137 of 1967AN ACT to authorize political subdivisions or other governmental instrumentalities created pursuant to state or local law to enter into agreements relative to establishing, combining, and financing retirement systems. History: 1967, Act 137, Eff. Nov. 2, 1967 ;-- Am. 1979, Act 200, Imd. Eff. Jan. 2, 1980 The People of the State of Michigan enact: DocumentTypeDescription Section 38.691SectionAgreement to establish, combine, and finance retirement systems.