RSA 265-A:3 Aggravated Driving While Intoxicated.

A person shall be guilty of aggravated driving while intoxicated if the person drives, operates, or attempts to operate an OHRV, or if the person drives or attempts to drive a vehicle upon any way, or if the person operates or attempts to operate a boat:
I. While under the influence of intoxicating liquor or any controlled drug, prescription drug, over-the-counter drug, or any other chemical substance, natural or synthetic, which impairs a person's ability to drive or any combination of intoxicating liquor and controlled drug or drugs, prescription drug or drugs, over-the-counter drug or drugs, or any other chemical substance or substances, natural or synthetic, which impair a person's ability to drive and, at the time alleged:
(a) Drives or operates at a speed more