RSA 263:65: Revocation for Reckless Driving.

Upon a conviction of a violation of RSA 265:79, the court shall report to the department and shall immediately revoke the license or driving privilege of the person so convicted, or the right of a nonresident so convicted to drive within the state of New Hampshire; and said court in the case of holders of New Hampshire licenses shall return such license with its findings marked thereon, together with the court return, to the department; and the department may revoke the license of any person who shall be convicted of a similar offense by a court of any other state in a criminal proceeding, or who shall be found to have committed a similar act by a court of any other state in a civil proceeding.