RSA 540-A:4 Remedies.

I. All district courts shall have concurrent jurisdiction with the superior court to enforce the provisions of RSA 540-A:2 and RSA 540-A:3.
II. Any tenant or landlord or non-rental owner shall have the right to seek relief from a violation of RSA 540-A:2 or RSA 540-A:3 by filing a petition in the district or county where the rental premises are located.
II-a. Nothing in this section shall be construed to extinguish any common law remedies, including self-help, available to a non-rental owner.
III. No filing fee shall be charged for a petition under paragraph II, and the plaintiff may proceed without legal counsel. Either a peace officer or the sheriff's department shall serve process under this section and the cost of such service shall be billed as directed by the