2023 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer

2022 Washington Code 48.20.192 – Optional standard provision No. 15–Other insurance in this insurer

2020 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer

2019 Washington Code 48.20.192

2018 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer

2016 Washington Code 48.20.192 – Optional standard provision No. 15–Other insurance in this insurer

2015 Washington Code 48.20.192 – Optional standard provision No. 15–Other insurance in this insurer

2014 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer

2013 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer

2009 Washington Code 48.20.192 – Optional standard provision No. 15 — Other insurance in this insurer