N.H. Rev. Stat. Ann. § 170-H:8

When the commissioner determines that circumstances exist which justify returning a paroled delinquent to a secure facility, the commissioner may, subject to the conditions established by the board under RSA 170-H:4, III(e), return a paroled delinquent to such a facility. In all such cases, the commissioner shall notify the board of his action within 72 hours.