Versions of See prior versions of a law on LawServer 2023 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2022 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2021 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2019 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2018 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2016 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2014 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system 2013 Montana Code 18-11-121. Authorization to become contracting employer in public employees’ retirement system