How Drunk Or High Does Someone Have To Be Before He Can Be Convicted Of Driving Under The Influence?
In most states, it's illegal to drive a car while "impaired" by the effects of alcohol or drugs (including prescription drugs). This means that there must be enough alcohol or drugs in the driver's body to prevent him from thinking clearly or driving safely. Many people reach this level well before they'd be considered "drunk"?
Other New Hampshire Drunk Driving Defense FAQs