It would depend on his blood alcohol concentration, it is possible for a person who drank a significant amount of alcohol to still be above the legal limit even after sleeping. Your body eliminates alcohol at a fairly standard rate, if the amount of time between the last drink of alcohol and the time of driving is adequate, your friend may still be above the legal limit. It seems more likely your friend could get an open container ticket, but if they were arrested for DUI then your friend should consult a DUI attorney about the facts of their case and possible defenses.
Answered on Mar 06th, 2013 at 12:40 AM