WAC 315-34-050
WAC 315-34-050. Ticket purchases
(1) Lotto tickets may be purchased daily in accordance with a schedule to be determined by the director. Licensed lottery retailers shall sell and redeem tickets only during their normal business hours. Lotto tickets may be purchased only from a licensed lottery retailer or directly from the lottery. Internet sales and lottery courier services are not authorized in Washington state.
(2) Lotto tickets shall, on the front of the ticket, contain the player's selection of numbers, amount, game grids played, drawing date, ticket serial number and reference numbers. The back of the ticket shall contain overall odds of winning, player instructions, player information and signature area, governing statutes and rules, and the ticket stock number.