Versions of See prior versions of a law on LawServer 2023 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2022 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2020 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2019 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2018 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2016 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2015 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2014 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors 2013 Washington Code 39.26.270 – List of statutes and regulations of each state that grants preference to in-state vendors