I dunno, today we can follow the tobacco model.
In MA, one legislator wants to lower the DUI line to 0.04 from 0.08 down from 0.16 originally, IIRC.
Could work. No solo person gets a drink, all parties and couples must specify the designated teetotaller/driver.
Eventually, start taxing beer, wine and booze like tobacco -$50 for a case of Bud is going to start hurting, like with tobacco taxes.
In DC any measurable blood alcohol level will result in a DUI citation!
Oh great, just ducky.....who is it that's trying to lower the BAC in MA?