Wash. Admin. Code § 314-52-110
(1) Every advertisement by a retail licensee shall carry the licensed trade name or the registered franchise name or the trademark name. The term "trade name" shall be defined as the name as it appears on the license issued to the licensee:
(3) Beer, wine, or spirituous liquor shall not be advertised, offered for sale, or sold by retail licensees at less than acquisition cost. The provisions of this section shall not apply to any sales made:
[Statutory Authority: RCW 66.08.030, 66.28.310 and 66.24.395. WSR 21-03-095, § 314-52-110, filed 1/20/21, effective 2/20/21. Statutory Authority: RCW 66.08.030, 66.08.060, and 66.28.010. WSR 10-06-122, § 314-52-110, filed 3/3/10, effective 4/3/10. Statutory Authority: RCW 66.08.030, 15.88.030, 19.126.020, 66.04.010, 66.08.180, 66.16.100, 66.20.010, 66.20.300, 66.20.310, 66.24.150, 66.24.170, 66.24.185, 66.24.200, 66.24.206, 66.24.210, 66.24.230, 66.24.240, 66.24.244, 66.24.250, 66.24.375, 66.24.380, 66.24.395, 66.24.400, 66.24.420, 66.24.425, 66.24.440, 66.24.450, 66.24.455, 66.24.495, 66.24.540, 66.28.010, 66.28.040, 66.28.050, 66.28.170, 66.28.180, 66.28.190, 66.28.200, 66.28.310, 66.44.190, 66.44.310, 66.98.060 and 82.08.150. WSR 98-18-097, § 314-52-110, filed 9/2/98, effective 10/3/98. Statutory Authority: RCW 66.08.030, 66.98.070 and 66.08.060. WSR 83-23-122 (Order 132, Resolution No. 141), § 314-52-110, filed 11/23/83. Statutory Authority: RCW 66.08.030 and 66.98.070. WSR 82-17-031 (Order 108, Resolution No. 117), § 314-52-110, filed 8/11/82. Statutory Authority: RCW 66.08.030, 66.08.060 and 66.98.070. WSR 80-09-078 (Order 73, Resolution No. 82), § 314-52-110, filed 7/18/80; Order 46, § 314-52-110, Rule 126, filed 6/9/76; Order 10, § 314-52-110, filed 10/27/70, effective 11/27/70; Rule 126, filed 6/13/63.]