RSA 159-D:2 Confidentiality.

I. If the department of safety conducts criminal background checks under RSA 159-D:1, any records containing information pertaining to a potential buyer or transferee who is not found to be prohibited from receipt or transfer of a firearm by reason of state or federal law, which are created by the department of safety to conduct the criminal background check, shall be confidential and may not be disclosed by the department or any officers or employees to any person or to another agency. The department shall destroy any such records after it communicates the corresponding approval number to the licensee and, in any event, such records shall be destroyed within one day after the day of the receipt of the licensee's request.
II. The department shall retain records containing any