N.D. Cent. Code § 25-03.1-41
The rights enumerated in subsections 5, 6, 7, and 8 of section 25-03.1-40 may be limited or restricted by the treating physician, physician assistant, psychiatrist, advanced practice registered nurse, or psychologist trained in a clinical program, if in that individual's professional judgment to do so would be in the best interests of the patient and the rights are restricted or limited in the manner authorized by the rules adopted pursuant to section 25-03.1-46. When a physician, physician assistant, psychiatrist, advanced practice registered nurse, or psychologist trained in a clinical program responsible for treatment of a particular patient imposes a special restriction on the rights of the patient as authorized by the rules, a written order specifying the restriction and the reasons for the restriction must be signed by the physician, physician assistant, psychiatrist, advanced practice registered nurse, or psychologist trained in a clinical program and attached to the patient's chart. These restrictions must be reviewed at intervals of not more than fourteen days and may be renewed by following the procedure set out in this section.
N.D.C.C. § 25-03.1-41