2024 Missouri Laws 86.020 – Service creditable

2023 Missouri Laws 86.020 – Service creditable

2022 Missouri Laws 86.020 – Service creditable

2020 Missouri Laws 86.020 – Service creditable

2018 Missouri Laws 86.020 – Service creditable

2016 Missouri Laws 86.020 – Service creditable

2015 Missouri Laws 86.020 – Service creditable

2014 Missouri Laws 86.020 – Service creditable

2013 Missouri Laws 86.020 – Service creditable

2009 Missouri Laws 86.020 – Service creditable