Versions of See prior versions of a law on LawServer 2024 Missouri Laws 302.442 – Cost of interlock device may reduce amount of fine — vehicles affected — .. 2023 Missouri Laws 302.442 – Cost of interlock device may reduce amount of fine — vehicles affected — .. 2022 Missouri Laws 302.442 – Cost of interlock device may reduce amount of fine — vehicles affected — … 2020 Missouri Laws 302.442 – Cost of interlock device may reduce amount of fine — vehicles affected — … 2018 Missouri Laws 302.442 – Cost of interlock device may reduce amount of fine — vehicles affected — … 2016 Missouri Laws 302.442 – Beginning January 1, 2017–Cost of interlock device may reduce amount of fine–vehicles affected–proof of compliance, when, report–maintenance cost–calibration checks 2015 Missouri Laws 302.442 – Beginning January 1, 2017–Cost of interlock device may reduce amount of fine–vehicles affected–proof of compliance, when, report–maintenance cost–calibration checks 2014 Missouri Laws 302.442 – Beginning January 1, 2017–Cost of interlock device may reduce amount of fine–vehicles affected–proof of compliance, when, report–maintenance cost–calibration checks