RSA 547:27-b: Records.

I. The probate court shall appropriately retain all wills and their probate; all proceedings with regard to real estate; all accounts settled, and all orders, decisions, and appointments from which an appeal may be claimed.

II. The probate court, subject to the approval of the supreme court, shall establish and implement retention and destruction schedules for those original files, papers, and records in cases and matters disposed of by the court.