N.D. Cent. Code § 23-07-06
Whenever a local board of health knows that a case of a contagious or infectious disease exists within its jurisdiction, the board immediately shall examine the facts of the case and may adopt such quarantine and sanitary measures as in its judgment tend to prevent the spread of such disease. The board immediately may cause any person infected with such disease to be removed to a separate house if, in the opinion of the health officer, such person can be removed without danger to that person's health. If the infected person cannot be removed without danger to that person's health, the local board shall make such quarantine regulations as it deems proper with reference to the house within which such infected person is, and may cause the persons in the neighborhood to be removed, and may take such other measures as it deems necessary for the safety of the inhabitants within its jurisdiction. Quarantine measures adopted under this section must be in compliance with chapter 23-07.6.
N.D.C.C. § 23-07-06