I volunteer at a new 501c3 art studio in Washington state where you pay to have space to do art. The organization policy is no alcohol on the grounds unless we have a special event with a liquor license.
Trouble is artists bring a wide variety of drinks and there are so many available on every end of the spectrum. Fermented tea now has some alcohol. It is hard to police when you don't know what is in drinks.
My question is what are the laws regarding customers bringing in alcoholic beverages? Are there % limits? Who's to blame if we disallow it? Does it have to be posted (we are already ending up with a lot of postings)?