WAC 314-18-060
WAC 314-18-060. Liquor to be served and consumed—Restrictions
(1) Spirit, beer and wine restaurant discount liquor cannot be sold, served, or consumed under or by authority of a banquet permit. Liquor to be served will be purchased from an authorized retail source only.
(2) Licensees and/or commercial caterers shall not pay for or advance the moneys to purchase the liquor for the event for which the banquet permit application has been made, but they may transport the prepaid liquor purchased by the applicant to whom the banquet permit was issued.
(3) No banquet permittee may buy or accept delivery of liquor from any manufacturer, brewer, distributor, distiller, winery, importer, or agent thereof.
(4) It is not necessary for a banquet permit applicant to purchase liquor at the time the permit is issued, and individuals attending a banquet function may bring their own liquor.