What does it take for hosts and parents to realise that if you don’t manage the alcohol at your party (BYO or Supply) then it will be a disaster. You are putting not only the kids at your party at risk but providing a diabolical situation for any emergency services that attend to clean up your mess! On top of this your neighbours will hate you !!
If you can’t say no to your teenager and you can’t call the shots then don’t have a bloody party !!