Versions of Washington Code 64.90.635 - Purchaser\'s right to cancel on LawServer 2023 Washington Code 64.90.635 – Purchaser’s right to cancel 2022 Washington Code 64.90.635 – Purchaser’s right to cancel 2020 Washington Code 64.90.635 – Purchaser’s right to cancel 2019 Washington Code 64.90.635 2018 Washington Code 64.90.635 – Purchaser’s right to cancel