Mo. Rev. Stat. § 50.1160: Effect upon eligibility for other retirement systems.

The benefits provided for by sections 50.1000 to 50.1300 shall in no way affect any person's eligibility for retirement benefits pursuant to LAGERS, or any other federal, state or local government retirement or pension system, or in any way have the effect of reducing retirement benefits in such systems, or reducing compensation or mileage reimbursement of employees, anything to the contrary notwithstanding.