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New Hampshire · Article Updated May 26, 2026

Do I Need a Lawyer for a New Hampshire Lemon Law Claim?

Whether you need an attorney for a New Hampshire lemon-law claim — the Arbitration Board allows self-representation, but CPA actions (mandatory fees + treble damages) often warrant counsel.

It depends on your path. New Hampshire’s Arbitration Board is designed to be accessible without a lawyer — but because appeal is narrow and CPA actions carry mandatory fees and treble damages, counsel often pays for itself.

The Arbitration Board — accessible without a lawyer

The state-run New Motor Vehicle Arbitration Board is fast (hearing in 40 days, decision in 30) and has a consumer-majority panel. Many consumers present directly. But remember: appeal is narrow (no retrial), so the hearing is your one real shot — preparation matters.

Court / the CPA — where a lawyer pays for itself

In a CPA action, a prevailing plaintiff’s fees are mandatory (§ 358-A:10), and willful violations carry double-to-treble damages. So a lawyer’s fees are paid by the manufacturer when you prevail, and attorneys take these cases on contingency. See attorney fees.

When a lawyer is strongly advised

  • The manufacturer denied your claim or defies a Board decision (a per se CPA violation).
  • Misrepresentation facts supporting CPA treble damages.
  • A serious safety defect or high-value vehicle.
  • You want help preparing the Board hearing record (since appeal is narrow).

Bottom line

Use the Arbitration Board without a lawyer for a fast, low-cost refund/replacement; bring in counsel for CPA actions and to enforce a defied decision, where mandatory fees (and treble damages) mean representation typically costs you nothing. Get a free case review.

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