I ran a club for years and dealt with their bullshit often. Luckily I knew my local SPD so our checks were super easy. LCB didn’t like us though so when they decided to come by they would have a list of tickets to write up and if you didn’t know your RCWs front to back you’d have no choice but to accept the fines. (Much like police don’t know the laws they enforce, LCB agents don’t either.)