Section 53-21-1325 - Effect of directive on existing law(1) A directive does not override other provisions of law including Title 46, chapter 14, Title 53, chapter 21, part 1, and Title 72, chapter 5.(2) A directive has no legal effect during a period of involuntary inpatient commitment or a period during which a person is subject to a court order for the care, custody, and treatment of the person pursuant to Title 46, chapter 14.(3) If a principal executes other directives allowed under Montana law, including a living will or other power of attorney, the other directives must be construed as consistent with and may not override the mental health care advance directive.(4) In addition to a directive executed under this part, a principal may designate an agent for other medical decisionmaking under 72-5-501 and 72-5-502.En. Sec. 15, Ch. 329, L. 2011.