Wash. Admin. Code § 230-11-050
Except for enhanced raffles, licensees may use alternative drawing formats that randomly determine winners if licensees:
(3) Use controls and accounting procedures that:
[Statutory Authority: RCW 9.46.070 and 9.46.0209. WSR 13-19-056 (Order 692), § 230-11-050, filed 9/16/13, effective 10/17/13. Statutory Authority: RCW 9.46.070. WSR 06-20-040 (Order 602), § 230-11-050, filed 9/26/06, effective 1/1/08.]