Permits and alcohol rules
Oakland's Parks, Recreation and Youth Development guide says that, under the city's municipal code, drinking alcohol in a city park, recreation area, open space or playground requires a permit, and that larger private events need a park permit with bigger gatherings also needing a police special event permit; the guide dates from some years back.source 1 The guide adds that amplified sound audible beyond a short distance in a park needs a permit from the parks director, and that selling goods or collecting donations at a park needs prior commission approval.source 1 The state ABC district-office listing assigns Alameda County, and so Oakland, to the Concord office.source 2 Rules change; confirm current requirements with the city and ABC before planning alcohol service.