2023 Washington Code 69.50.390 – Licensed retailers prohibited from operating vending machines, drive-through purchase facilities for the sale of cannabis products

2022 Washington Code 69.50.390 – Licensed retailers prohibited from operating vending machines, drive-through purchase facilities for the sale of cannabis products

2020 Washington Code 69.50.390 – Licensed retailers prohibited from operating vending machines, drive-through purchase facilities for the sale of marijuana products

2019 Washington Code 69.50.390

2018 Washington Code 69.50.390 – Licensed retailers prohibited from operating vending machines, drive-through purchase facilities for the sale of marijuana products