Permits and alcohol rules
The City of Berkeley's special event page states that all street and park events require a permit, and the city's event-hosting guidance adds that larger park gatherings take longer to coordinate, so applications should go in early.source 1,2 For events that sell alcohol, the city's special event page says organizers must request a letter of approval from the Berkeley Police Department in advance and obtain a state ABC permit, and that service is limited to beer, wine and champagne inside a confined beer-and-wine garden; it adds that events selling or furnishing alcohol may be required to pay for police staffing.source 1 Berkeley's posted park rules list no alcoholic beverages, and the city's facility-rentals page lists among its key rules that alcohol is not allowed at any event; confirm with the city which rule applies to your site.source 3,4 The California ABC lists Alameda County under its Concord district office.source 5 Rules change; confirm current requirements with the city and ABC before planning alcohol service.