DUI Lawyer Fees in Derry
Dui lawyer fees in Derry, New Hampshire average about $4,350 — roughly 108% of the U.S. average and below the New Hampshire state average of $4,550.
What this typically includes
Case review, challenging the stop and the breath/blood evidence, the DMV/license hearing, plea negotiation, and representation at hearings up to (and sometimes including) trial. Court costs, expert witnesses, and a separate trial fee are usually billed on top.
New Hampshire requires an ignition interlock device for all DUI offenders — including a first offense — so a conviction here means an IID on top of fines and license penalties, which work to reduce the charge can help avoid.
DUI attorneys in New Hampshire usually charge a flat fee for a first offense and bill hourly for trials or felony DUIs, and the criminal case is separate from the DMV license proceeding. New Hampshire sets the fines, license, interlock, and jail penalties — which change and are often severe — so confirm the current rules locally. A public defender is available if you cannot afford a lawyer.
Get in touch with a dui lawyer in Derry
Browse these dui attorneys serving Derry. Give a call or request an estimate and connect with local firm that fits your case.
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How Derry compares
Average dui lawyer fees, Derry vs. New Hampshire vs. the U.S.
Derry sits about 8% higher than the national average for dui lawyer fees.
What affects dui lawyer fees in Derry
In Derry, the cost of living runs 108% of the U.S. average — both of which influence what local attorneys charge. Beyond location, these factors determine dui lawyer fees:
- First vs. repeat / felony — Repeat offenses and felony DUIs carry far more exposure and cost.
- Trial vs. plea — Taking a DUI to trial costs much more than a negotiated plea.
- Breath / blood evidence — Challenging BAC results often requires paid expert witnesses.
- Aggravating factors — A high BAC, an accident, injury, or a child in the car raises the stakes.
- DMV license hearing — The separate license proceeding can add to the legal work and fee.
- Jurisdiction — State penalties, interlock rules, and lookback periods vary widely.
How to choose a dui lawyer in Derry
Fees matter, but the right dui attorney in Derry also often improves your timeline and your outcome. Before you hire:
- Confirm the fee structure. Dui matters are usually a flat fee — one agreed price for the work. Get it in writing before you sign — our flat fees guide explains exactly what to look for.
- Look for dui experience. Choose an attorney who regularly handles dui cases in New Hampshire, not a generalist.
- Use the free consultation. Most Derry dui attorneys review your case at no cost — use it to compare two or three.
- Verify licensing. Confirm the attorney is licensed and in good standing with the New Hampshire state bar.
- Clarify what's included. Ask which case costs are separate from the fee and how they are billed — see attorney fees vs. case costs.
Need help with your dui case?
Average attorney fees in Derry by case type
National benchmarks adjusted by Derry's cost-of-living index (108). Open a case type for its full Derry fee breakdown.
| Case type | How it’s billed | Low | Average | High |
|---|---|---|---|---|
| Car Accidents | Contingency | $2,150 | $6,500 | $16,250 |
| Divorce | Flat fee | $2,150 | $8,100 | $21,650 |
| Real Estate | Flat fee | $870 | $1,600 | $3,800 |
| Personal Injury | Contingency | $3,250 | $10,850 | $32,500 |
| Bankruptcy | Flat fee | $1,100 | $2,150 | $4,850 |
| Criminal Defense | Flat fee | $1,600 | $5,400 | $16,250 |
| Immigration | Flat fee | $1,100 | $3,800 | $10,850 |
| Disability | Contingency | $2,150 | $4,350 | $9,950 |
| Probate | Flat fee | $1,600 | $4,850 | $16,250 |
| Truck Accident | Contingency | $5,400 | $17,300 | $54,150 |
| Motorcycle Accident | Contingency | $3,250 | $9,750 | $32,500 |
| Bicycle Accident | Contingency | $2,700 | $8,650 | $27,050 |
| Uber Accident | Contingency | $3,250 | $9,750 | $35,750 |
| Property Damage | Contingency | $1,600 | $6,500 | $21,650 |
| Dog Attack Injury | Contingency | $3,250 | $10,850 | $32,500 |
| Insurance Claim | Contingency | $2,150 | $8,100 | $27,050 |
| Wrongful Death | Contingency | $16,250 | $64,950 | $270,700 |
| Uncontested Divorce | Flat fee | $540 | $1,300 | $2,700 |
| Family Law | Hourly | $1,600 | $7,600 | $21,650 |
| Child Custody | Hourly | $2,150 | $8,650 | $27,050 |
| Adoption | Flat fee | $1,600 | $5,400 | $16,250 |
| Prenuptial Agreement | Flat fee | $1,100 | $2,700 | $8,100 |
| Child Support | Hourly | $1,100 | $3,800 | $10,850 |
| Domestic Violence | Flat fee | $1,600 | $4,350 | $13,000 |
| Restraining Order | Flat fee | $1,100 | $2,700 | $8,100 |
| Guardianship | Flat fee | $1,600 | $4,350 | $13,000 |
| Surrogacy | Flat fee | $3,800 | $8,650 | $16,250 |
| Power of Attorney | Flat fee | $220 | $430 | $1,100 |
| Estate Planning | Flat fee | $540 | $2,150 | $5,400 |
| Living Trust | Flat fee | $1,300 | $2,700 | $5,400 |
| Elder Law | Hourly | $1,600 | $5,400 | $13,000 |
| Will | Flat fee | $160 | $430 | $1,100 |
| Defense | Flat fee | $1,600 | $5,400 | $16,250 |
| DUI | Flat fee | $1,600 | $4,350 | $10,850 |
| Pardon | Flat fee | $1,600 | $5,400 | $16,250 |
| Expungement | Flat fee | $540 | $1,600 | $4,350 |
| Juvenile | Flat fee | $1,600 | $3,800 | $10,850 |
| Felony Defense | Flat fee | $3,800 | $10,850 | $32,500 |
| Clemency | Flat fee | $2,150 | $6,500 | $16,250 |
| Probation Violation | Flat fee | $1,100 | $2,700 | $8,100 |
| Misdemeanor | Flat fee | $810 | $1,600 | $3,800 |
| Security Clearance | Flat fee | $2,700 | $8,100 | $21,650 |
| Discharge Upgrade | Flat fee | $1,600 | $4,350 | $10,850 |
| H-1B Visa | Flat fee | $2,150 | $3,800 | $6,500 |
| Green Card | Flat fee | $2,150 | $4,350 | $8,650 |
| Citizenship | Flat fee | $540 | $1,100 | $2,700 |
| EB-2 NIW | Flat fee | $4,350 | $7,600 | $13,000 |
| K-1 Visa | Flat fee | $1,600 | $2,700 | $4,350 |
| E-2 Visa | Flat fee | $3,800 | $6,500 | $10,850 |
| Deportation | Hourly | $3,250 | $8,650 | $21,650 |
| O-1 Visa | Flat fee | $3,800 | $6,500 | $10,850 |
| Closing | Flat fee | $760 | $1,300 | $2,700 |
| House Purchase | Flat fee | $870 | $1,400 | $2,700 |
| Eviction | Flat fee | $540 | $1,300 | $3,250 |
| Property Tax Appeal | Contingency | $160 | $540 | $2,150 |
| Foreclosure | Flat fee | $1,600 | $3,800 | $8,100 |
| HOA | Hourly | $1,600 | $4,350 | $10,850 |
| Tenant | Hourly | $1,100 | $2,700 | $6,500 |
| Chapter 7 | Flat fee | $1,100 | $1,600 | $2,700 |
| Chapter 13 | Flat fee | $3,250 | $4,350 | $6,500 |
| Personal Loan | Hourly | $540 | $2,150 | $5,400 |
| Debt Settlement | Contingency | $1,100 | $3,250 | $8,650 |
| SSDI | Contingency | $2,150 | $4,350 | $9,950 |
| Social Security | Contingency | $2,150 | $4,350 | $9,950 |
| VA Disability | Contingency | $1,600 | $5,400 | $16,250 |
| Long-Term Disability | Contingency | $2,700 | $8,650 | $27,050 |
| Traffic Ticket | Flat fee | $110 | $320 | $810 |
| Speeding Ticket | Flat fee | $110 | $320 | $810 |
| Traffic Violation | Flat fee | $110 | $320 | $810 |
| Reckless Driving | Flat fee | $1,100 | $2,700 | $5,400 |
| Suspended License | Flat fee | $810 | $1,900 | $3,250 |
| Patent | Flat fee | $5,400 | $10,850 | $19,500 |
| Trademark | Flat fee | $650 | $1,300 | $2,700 |
| Workers Compensation | Contingency | $1,600 | $4,350 | $10,850 |
| Small Claims | Flat fee | $110 | $540 | $1,600 |
| Civil Lawsuit | Hourly | $3,250 | $16,250 | $54,150 |
| Consumer Protection | Contingency | $2,150 | $5,400 | $16,250 |
| Lemon Law | Contingency | $2,150 | $5,400 | $16,250 |
| Defamation | Hourly | $5,400 | $16,250 | $54,150 |
| Employment | Contingency | $2,700 | $10,850 | $43,300 |
| Discrimination | Contingency | $3,250 | $13,000 | $48,700 |
| Wrongful Termination | Contingency | $3,250 | $13,000 | $48,700 |
| Whistleblower | Contingency | $5,400 | $21,650 | $108,250 |
| Tax | Hourly | $1,600 | $5,400 | $16,250 |
| Business | Hourly | $1,600 | $6,500 | $27,050 |
| Medical Malpractice | Contingency | $27,050 | $108,250 | $378,950 |
| SSI | Contingency | $1,100 | $3,250 | $9,950 |
| Asylum | Flat fee | $3,250 | $6,500 | $16,250 |
| Marriage Green Card | Flat fee | $1,600 | $3,250 | $8,100 |
| Slip and Fall | Contingency | $4,350 | $13,000 | $43,300 |
| Mesothelioma | Contingency | $54,150 | $378,950 | $1,082,700 |
| Product Liability | Contingency | $16,250 | $64,950 | $270,700 |
| Breach of Contract | Hourly | $3,250 | $21,650 | $81,200 |
| Federal Criminal Defense | Flat fee | $10,850 | $37,900 | $162,400 |
| Assault | Flat fee | $1,600 | $4,350 | $16,250 |
| Contract Review | Flat fee | $320 | $870 | $3,250 |
| Landlord | Hourly | $810 | $3,250 | $16,250 |
| Contested Divorce | Hourly | $10,850 | $21,650 | $54,150 |
| Drug Possession | Flat fee | $1,600 | $4,350 | $16,250 |
| Theft | Flat fee | $1,100 | $3,800 | $13,000 |
| House Sale | Flat fee | $870 | $1,500 | $2,700 |
Dui lawyer fees in other New Hampshire cities
Compare local dui attorney fees across New Hampshire.
FAQs - Dui attorney fees in Derry
Dui lawyer fees in Derry average about $4,350, with a typical range of $1,600 to $10,850. That is roughly 108% of the U.S. average, adjusted for the local cost of living.
Derry's cost-of-living index is about 108% of the national average, so dui attorney fees here tend to run 8% higher than the U.S. norm.
The figures here are local averages. For a number tied to your specific situation, request a free match with a dui attorney in Derry, or enter your ZIP code for a more precise estimate.
We take the national benchmark for dui cases and adjust it by Derry's cost-of-living index — about 108% of the U.S. average — giving a local Low, Average, and High of $1,600, $4,350, and $10,850.
Derry averages about $4,350 for dui lawyer fees, compared with roughly $4,550 across New Hampshire and $4,000 nationally.
Many dui attorneys in Derry offer a free initial consultation to review your case before you commit. Check each firm's listing above for details.
Look for a Derry attorney who regularly handles dui cases, check reviews and their standing with the New Hampshire state bar, and use free consultations to compare a few before you decide.
Attorney fees pay for the lawyer's time and skill, while case costs are separate out-of-pocket expenses such as filing fees, records, and expert witnesses. In a Derry dui matter, always confirm how the costs are handled alongside the fee.
In Derry, dui lawyer fees are typically paid as a single flat fee agreed up front. Case costs are usually billed separately from the fee.
For most dui matters, yes — the right attorney can improve your outcome by more than the fee, and many work on terms that limit your risk. Use a free Derry consultation to weigh it for your situation.
ZIP codes covered
These Derry dui fee estimates cover ZIP code 03038.
Last updated Sep 25, 2026 · Fee figures are local averages for informational purposes only and are not legal advice or a quote. See how we estimate fees.