New Hampshire Under-21 DWI and ALS: 0.02 BAC, Refusal and License Consequences

• New Hampshire enforces a zero tolerance law for drivers under 21.
• BAC at or above 0.02 percent triggers an Administrative License Suspension for drivers under 21. for the permit-stage driver.
• Drivers can request an administrative hearing within 30 days to challenge the suspension.
• ? The standard adult BAC limit of 0.08 percent does not apply until age 21.

What happens if a New Hampshire learner or under-21 driver is arrested for DWI?

For a driver under 21, a BAC of 0.02% or more can trigger New Hampshire's administrative license suspension process. The officer serves notice, but the suspension is not accurately described as a permit being "revoked on the spot." Under the current ALS statute, the suspension becomes effective 30 days after service of the notice.

Does a 0.02 BAC automatically mean a criminal DWI for a New Hampshire driver under 21?

No. A BAC of 0.02% or more can trigger the under-21 administrative license suspension process, but the criminal DWI case is a separate legal question with its own elements and penalties.

What happens if a New Hampshire driver under 21 refuses a breath or blood test?

A qualifying refusal can trigger administrative license suspension under RSA 265-A:30, with the suspension period governed by the refusal provisions. Treat refusal as its own ALS basis rather than assuming it is identical to a 0.02% test result.

When the administrative suspension starts

The officer can serve immediate notice, but RSA 265-A:30 makes the suspension effective 30 days after service. A valid New Hampshire license holder can receive a temporary license for the notice period.

Can you request a hearing to challenge a New Hampshire ALS? Yes. RSA 265-A:31 allows a written request for administrative review or a hearing. A request received more than 30 days after the notice was issued is denied as untimely, and filing the request does not automatically stay the suspension.

Criminal penalties after a New Hampshire DWI

A criminal DWI case is separate from the ALS process. Court fines, program requirements, and license-revocation periods depend on the actual offense and prior history.

• Court-ordered programs and restoration requirements must be completed before relicensing.
• A DWI conviction can affect insurance, but premium and SR-22 effects are separate insurance questions.
• The revocation does not automatically last until age 21; the statutory period depends on the conviction.

First-time licensing or relicensing after DWI

Complete the court and DMV restoration or relicensing requirements that apply to the case. For an ordinary Class D learner, the person completes the applicable restoration or relicensing steps rather than reapplying for a standard Class D learner permit, which New Hampshire does not issue.

The DWI statute distinguishes a 14-day screening requirement from later full substance-use-disorder evaluation deadlines in cases where a full evaluation is required. The 14-day screening period is not the universal deadline for completing a full evaluation.

Key Rules to Know

• Under-21 ALS threshold: 0.02% BAC or more can trigger the administrative process.
• Effective date: ALS is not accurately described as immediate revocation on the roadside; the current statute sets the effective date 30 days after service of notice.
• Criminal case: separate from ALS and controlled by the applicable DWI penalty statute.
• Relicensing: complete the actual restoration/relicensing requirements rather than restarting a nonexistent Class D permit stage.

Can a DUI delay your first New Hampshire driver's license if you were still an unlicensed learner?

Yes, if an ALS, court revocation, or other licensing restriction applies. The learner must satisfy the actual restoration or eligibility requirements before licensing can move forward; there is no standard Class D permit to "reapply" for first.

Screening versus a full substance-use evaluation

They are not the same step or deadline. The DWI statute can require an early screening and, in cases that require a full substance-use-disorder evaluation, a separate evaluation on the applicable later timetable. Follow the order or program instructions for the specific case instead of treating 14 days as the universal full-evaluation deadline.

What are the long-term licensing and insurance consequences of an under-21 DWI?

A DWI can affect driving privileges, insurance, court obligations, and future licensing. The exact duration depends on the ALS and criminal orders that apply. Insurance effects and ordinary relicensing steps depend on the person's separate insurance and DMV requirements after eligibility returns.