2023 Washington Code 39.26.180 – Contract management

2022 Washington Code 39.26.180 – Contract management

2020 Washington Code 39.26.180 – Contract management

2019 Washington Code 39.26.180 – Contract management

2018 Washington Code 39.26.180 – Contract management

2016 Washington Code 39.26.180 – Contract management

2015 Washington Code 39.26.180 – Contract management

2014 Washington Code 39.26.180 – Contract management

2013 Washington Code 39.26.180 – Contract management