N.H. Rev. Stat. Ann. § 211:1-a

A person who violates any provision of the rules and regulations promulgated by the executive director relative to either fresh water or salt water fin fish shall be guilty of a violation and guilty of an additional violation for each such fish taken, possessed, bought or sold in violation of such rules and regulations; provided, however, if all violations for which said person is convicted are the result of the actions of said person on a single complaint, the maximum total fine for all violations resulting from such actions shall, notwithstanding RSA title LXII, be $100 plus $10 for each fish taken in violation of this section.