2023 Washington Code 19.270.070 – Intent — Chapter preempts local laws

2022 Washington Code 19.270.070 – Intent–Chapter preempts local laws

2020 Washington Code 19.270.070 – Intent — Chapter preempts local laws

2019 Washington Code 19.270.070 – Intent — Chapter preempts local laws

2018 Washington Code 19.270.070 – Intent — Chapter preempts local laws

2016 Washington Code 19.270.070 – Intent–Chapter preempts local laws

2015 Washington Code 19.270.070 – Intent–Chapter preempts local laws

2014 Washington Code 19.270.070 – Intent–Chapter preempts local laws

2013 Washington Code 19.270.070 – Intent–Chapter preempts local laws

2009 Washington Code 19.270.070 – Intent–Chapter preempts local laws