Versions of Washington Code 48.20.202 - Optional standard provision No. 16 -- Insurance with other insurers (Provision of service or expense incurred basis) on LawServer 2023 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis) 2022 Washington Code 48.20.202 – Optional standard provision No. 16–Insurance with other insurers (Provision of service or expense incurred basis) 2020 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis) 2019 Washington Code 48.20.202 2018 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis) 2016 Washington Code 48.20.202 – Optional standard provision No. 16–Insurance with other insurers (Provision of service or expense incurred basis) 2015 Washington Code 48.20.202 – Optional standard provision No. 16–Insurance with other insurers (Provision of service or expense incurred basis) 2014 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis) 2013 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis) 2009 Washington Code 48.20.202 – Optional standard provision No. 16 — Insurance with other insurers (Provision of service or expense incurred basis)