Would be helpful to read the exact wording. There must be a legal way home after an outing downtown

. If I'm forced to spend the night in a GH, I have a serious problem at home .... but then again, if the law offers an excuse.
BKK Post: Two Prime Minister's Office announcements - one banning drinking of alcoholic beverages in vehicles and the other banning sales and drinking of alcohol in factories - have been published in the Royal Gazette and were effective from today, Aug 8.
Nation: Occupants of vehicles of any kind who drink alcohol during travel are now subject to six months imprisonment and/or a Bt60,000 fine, the Office of Alcoholic Beverages announced yesterday.
The penalties will also be imposed on drinkers in vehicles parked on sidewalks or shoulders of public roads, including sois, regardless of whether the vehicles are moving, OAB director Samarn Footrakool said.
Passengers of railbased transport who drink are not subject to the penalties, which took effect on Wednesday. Drinking occupants and drivers will be equally liable for such violations. "The only exceptions under this law are occupants of vehicles parked in front of their homes," he said.
Stop Drink Foundation director Theera Watcharapranee said the law would be helpful in reducing road accident casualties associated with drunk driving, but a limit or restriction on sales of alcohol during long holiday breaks would be more supportive of the law. New restrictions on consumption and sale of alcohol in factories will take effect 90 days from Monday's endorsement of a separate law.
Based on this you would be still allowed to drive home a bunch of party-goers, provided the driver/rider is below 0.05, isn't it?
It seems the ban is aimed at the parties (based around the infrastructure of a car) at prominent excursion points - thus protecting the local restaurant business.