2023 Washington Code 18.165.030 – Private investigator license — Requirements

2022 Washington Code 18.165.030 – Private investigator license–Requirements

2020 Washington Code 18.165.030 – Private investigator license — Requirements

2019 Washington Code 18.165.030 – Private investigator license — Requirements

2018 Washington Code 18.165.030 – Private investigator license — Requirements

2016 Washington Code 18.165.030 – Private investigator license–Requirements

2015 Washington Code 18.165.030 – Private investigator license–Requirements

2014 Washington Code 18.165.030 – Private investigator license — Requirements

2013 Washington Code 18.165.030 – Private investigator license — Requirements

2009 Washington Code 18.165.030 – Private investigator license — Requirements