N.H. Rev. Stat. § 281-A:21-b
Proceedings and records of the department of labor with respect to workers' compensation claims under RSA 281-A shall be exempt from RSA 91-A. Nothing in this section shall prohibit the department of labor from releasing information on a person's claim or claims to the person, the person's legal representative, attorney, health care providers, employer, the employer's workers' compensation insurer, the attorneys for the employer or employer's insurer, or state and federal agencies with relevant jurisdiction. Notwithstanding the provisions of this section, information relating to a person's claim or claims may be released to other parties only with the prior written permission of the claimant.
RSA 281-A:21-b
2005, 278 : 1 , eff. Sept. 20, 2005.