N.H. Rev. Stat. § 383:10-d
The commissioner shall have exclusive authority and jurisdiction to investigate conduct that may violate any of the provisions of RSA 361-A, RSA 361-E, and Titles XXXV and XXXVI and administrative rules adopted thereunder. The commissioner may hold hearings relative to such conduct and may order restitution for a person or persons adversely affected by such conduct. The commissioner may request the assistance and services of the department of justice and shall delegate to the department of justice the authority to investigate criminal conduct under this section. The commissioner shall provide the department of justice information relevant to the criminal investigation of such matters, if applicable, and shall cooperate with such investigation and prosecution. The commissioner may also share information with state and federal regulators, and may share information with law enforcement agencies for the purpose of criminal investigations.
RSA 383:10-d
1985, 55:6. 2004, 210 : 2 . 2014, 153 : 1 , eff. Jan. 1, 2015. 2019, 36 : 3 , eff. May 15, 2019; 168:6, eff. July 10, 2019.