N.D. Cent. Code § 10-19.1-04
After June 30, 1986, this chapter applies to all existing corporations incorporated under any chapter of this code providing for the incorporation of corporations for a purpose or purposes for which a corporation might be incorporated under this chapter or which are otherwise to be governed by the general corporation laws of this state.
All provisions of the articles and bylaws of the corporation that may be included in the articles or bylaws under this chapter remain in effect. All provisions of the articles and bylaws of the corporation that are inconsistent with this chapter cease to be effective on July 1, 1986. Any provisions required by this chapter to be contained in the articles that do not appear in the articles are read into them as a matter of law.
N.D.C.C. § 10-19.1-04