N.H. Rev. Stat. Ann. § 430:56
When the commissioner learns of any violation of any provision of this subdivision, notice of such violation, together with a copy of the findings, shall be given to the person or persons concerned. Persons so notified shall be afforded a hearing under rules adopted by the commissioner. Affidavits under oath may be received by the commissioner.
Source. 2000, 88:1, eff. April 27, 2000.