New Hampshire doesn't use SR-22, but aggravated DWI triggers a mandatory certification period and multi-year license suspension. Here's what you're actually required to file and how long it lasts.
What New Hampshire Requires After Aggravated DWI (It's Not SR-22)
New Hampshire does not use SR-22 certificates. If you've been convicted of aggravated DWI in New Hampshire, your filing requirement is an FR-1 certificate, issued directly by your insurance carrier to the New Hampshire DMV. The FR-1 serves the same purpose as SR-22 in other states — it proves you carry liability coverage — but the filing process, duration, and reinstatement steps differ.
Aggravated DWI in New Hampshire applies when your blood alcohol content exceeds 0.16%, you refuse a breath test, you cause serious injury, or a passenger under 16 is in the vehicle. First-time aggravated DWI triggers a minimum 18-month license suspension. Second offense within 10 years: 3-year suspension. Third offense: indefinite suspension with no eligibility for reinstatement for 5 years.
The FR-1 filing period begins only after you complete your suspension, apply for reinstatement, and are granted a valid license or hardship permit. Until reinstatement is complete, the FR-1 clock does not start. This is different from SR-22 states where the filing period often overlaps with suspension.
How Long You Must Maintain FR-1 Filing in New Hampshire
New Hampshire requires FR-1 filing for the same length of time as your license suspension. First-time aggravated DWI: 18 months minimum FR-1 filing after reinstatement. Second offense: 3 years. Third offense or higher: 5 years minimum, and the DMV may extend the filing requirement at their discretion.
The filing period is calculated from the date your license is reinstated, not from the conviction date or the end of suspension. If you delay reinstatement by 6 months, your FR-1 filing period starts 6 months later. There is no legal benefit to filing FR-1 before reinstatement is approved — the clock does not run.
If your FR-1 lapses at any point during the required filing period, your license is immediately re-suspended. New Hampshire's system flags lapses within 24 hours. Reinstatement after a lapse requires a new FR-1 filing, proof of continuous coverage from the lapse date forward, and a reinstatement fee of $100. The filing period restarts from zero.
Find out exactly how long SR-22 is required in your state
What FR-1 Filing Costs and Which Carriers Write It
FR-1 filing itself costs nothing — it's a form your carrier submits electronically to the New Hampshire DMV at policy inception and renewal. The cost impact comes from the underlying liability policy required to support the filing. New Hampshire's minimum liability limits are 25/50/25 (bodily injury per person, bodily injury per accident, property damage), but most carriers writing post-DWI coverage require higher limits, typically 50/100/50 or 100/300/100, to offset their risk.
Post-aggravated DWI rates in New Hampshire average $210–$380 per month for state minimum coverage with FR-1, depending on your violation count, age, and location. Nashua and Manchester drivers pay 15–25% more than statewide averages due to higher claim frequency. Carriers actively writing FR-1 in New Hampshire include Progressive, The General, Direct Auto, and National General. State Farm and Allstate typically decline new policies for drivers with aggravated DWI within the past 3 years.
Estimates based on available industry data; individual rates vary by driving history, vehicle, coverage selections, and location.
Hardship License Eligibility and FR-1 Filing Requirements
New Hampshire offers hardship licenses (called "limited privilege licenses") after you serve a minimum portion of your suspension. First-time aggravated DWI: eligible after 9 months of the 18-month suspension if you complete an approved impaired driver intervention program and install an ignition interlock device. Second offense: eligible after 18 months of the 3-year suspension with the same conditions.
You must file FR-1 before your hardship license is approved. The DMV will not issue a limited privilege license until your carrier has submitted FR-1 electronically and the DMV system confirms active coverage. Most carriers require full payment of the first 6 months of premium before they will issue FR-1 for a hardship applicant.
The hardship filing period does not count toward your total FR-1 requirement. If you hold a hardship license for 9 months and then reinstate your full license, you still owe the full 18-month FR-1 filing period starting from full reinstatement. The hardship period runs parallel, not consecutively.
What Happens If You Move Out of New Hampshire During the Filing Period
If you relocate to another state while your New Hampshire FR-1 filing period is active, your requirement does not transfer automatically. New Hampshire will notify the new state of your filing obligation through the National Driver Register, and the new state's DMV will determine whether to impose their own financial responsibility requirement — typically SR-22 if the new state uses it.
Most states impose their standard post-DWI filing requirement regardless of what New Hampshire required. If you move to Massachusetts, expect a 3-year SR-22 requirement. If you move to a state with a shorter standard period, you may benefit from the transfer. There is no reciprocal credit system.
You must maintain New Hampshire FR-1 until the New Hampshire DMV officially releases you from the filing requirement, even if you no longer live there. Allowing FR-1 to lapse while your New Hampshire filing period is active will result in a New Hampshire license suspension, which will flag in the new state and trigger a suspension there as well.
How Aggravated DWI Affects Your Insurance Options Long-Term
Aggravated DWI remains on your New Hampshire driving record for 10 years and is visible to all carriers during that period. Rate surcharges decline over time but do not disappear until the conviction ages off completely. Expect a 100–150% rate increase in year one post-reinstatement, declining to 60–80% by year three, and 30–50% by year five if no additional violations occur.
Most standard carriers will not quote you for new policies until 3 years post-conviction. Progressive and National General begin quoting competitively at the 3-year mark. State Farm and GEICO typically require 5 years. If you held a policy with a carrier before your aggravated DWI, they may non-renew you at the next renewal after conviction, or move you to a non-standard subsidiary at a higher rate.
Once your FR-1 filing period ends, you are no longer flagged as high-risk in New Hampshire's system, but the conviction itself continues to affect your rates. Carriers re-evaluate your risk annually. Maintaining continuous coverage, avoiding lapses, and completing a defensive driving course can reduce surcharges by 5–15% starting in year two.
