2023 Washington Code 18.96.010 – Evidence of qualifications required

2022 Washington Code 18.96.010 – Evidence of qualifications required

2020 Washington Code 18.96.010 – Evidence of qualifications required

2019 Washington Code 18.96.010 – Evidence of qualifications required

2018 Washington Code 18.96.010 – Evidence of qualifications required

2016 Washington Code 18.96.010 – Evidence of qualifications required

2015 Washington Code 18.96.010 – Evidence of qualifications required

2014 Washington Code 18.96.010 – Evidence of qualifications required

2013 Washington Code 18.96.010 – Evidence of qualifications required

2009 Washington Code 18.96.010 – Evidence of qualifications required