Versions of Washington Code 49.62.030 - When void and unenforceable against independent contractors on LawServer 2023 Washington Code 49.62.030 – When void and unenforceable against independent contractors 2022 Washington Code 49.62.030 – When void and unenforceable against independent contractors 2020 Washington Code 49.62.030 – When void and unenforceable against independent contractors 2019 Washington Code 49.62.030