Montana Title 50. Health and Safety § 50-9-106. Consent by others to withholding or withdrawal of treatment

(1) If a written consent to the withholding or withdrawal of the treatment, witnessed by two individuals, is given to the attending physician or attending advanced practice registered nurse, the attending physician or attending advanced practice registered nurse may withhold or withdraw life-sustaining treatment from an individual who:

(2) The authority to consent or to withhold consent under subsection (1) may be exercised by the following individuals, in order of priority:

(3) A full guardian may consent or withhold consent under subsection (1) as provided in 72-5-321.

(4) If a class entitled to decide whether to consent is not reasonably available for consultation and competent to decide or if it declines to decide, the next class is authorized to decide. However, an equal division in a class does not authorize the next class to decide.

(5) A decision to grant or withhold consent must be made in good faith. A consent is not valid if it conflicts with the expressed intention of the individual.

(6) A decision of the attending physician or attending advanced practice registered nurse acting in good faith that a consent is valid or invalid is conclusive.

(7) Life-sustaining treatment cannot be withheld or withdrawn pursuant to this section from an individual known to the attending physician or attending advanced practice registered nurse to be pregnant so long as it is probable that the fetus will develop to the point of live birth with continued application of life-sustaining treatment.