Retirement: state police; membership in the retirement system of certain law enforcement officers first hired after certain date; provide for, and allow for purchasing service credit for certain law enforcement officers' service under the state employees' retirement system. Amends secs. 3 & 4 of 1986 PA 182 (MCL 38.1603 & 38.1604). TIE BAR WITH: SB 0166'23, SB 0167'23

This bill updates the Michigan State Police retirement system to clarify definitions and rules for calculating retirement benefits. It specifically changes how "final average compensation" is calculated for officers who joined after June 10, 2012, by using the average salary from their last five years of service instead of the previous two-year period. The legislation also expands the list of eligible retirement plans that officers can use to roll over their pension funds and clarifies terms related to deferred retirement and leave time programs. These changes directly affect state law enforcement officers who are currently active, separating, or already retired under the state employees' retirement system.