Recent New Hampshire DWI Law Changes

    What changed, when it took effect, and who it affects.

    1. January 1, 2026

      Wrong-way driving added to aggravated DWI (HB 776, 2025 chapter 290)

      Driving the wrong way while impaired is now an aggravating factor under RSA 265-A:3. A DWI with wrong-way driving can be charged as aggravated DWI, with its mandatory jail and higher fine.

    Educational information, not legal advice. New Hampshire law changes and every case is different. Confirm deadlines with New Hampshire Department of Safety, Bureau of Hearings (suspension imposed by the Division of Motor Vehicles) and talk to a licensed New Hampshire attorney about your situation.

    Some details on this page are still being verified against official sources. Check the linked sources before relying on a specific number or deadline.

    Last reviewed October 1, 2026.