RSA 464-A:25 General Powers and Duties of Guardian of the Person.

I. A guardian of an incapacitated person has the following powers and duties, except as modified by order of the court:
(a) To the extent that it is consistent with the terms of any order by a court of competent jurisdiction relating to detention or commitment of the ward, the guardian shall be entitled to custody of the ward and may establish the ward's place of abode within or without this state. Admission to a state institution or other designated receiving facility shall be in accordance with the following:
(1) A guardian may admit a ward to a state institution or other designated receiving facility with prior approval of the probate court if, following notice and hearing, the court finds beyond a reasonable doubt that the placement is in the ward's best interest and