N.D. Cent. Code § 26.1-12.1-10
A mutual insurance holding company is deemed to be an insurer subject to chapter 26.1-06.1 and is automatically a mandatory party to any proceeding under that chapter involving an insurance company that, as a result of a reorganization according to section 26.1-12.1-02 or 26.1-12.1-03, is a subsidiary of the mutual insurance holding company. In any proceeding under chapter 26.1-06.1 involving the reorganized insurance company, the assets of the mutual insurance holding company are considered to be the assets of the estate of the reorganized insurance company for purposes of satisfying the claims of the reorganized insurance company's policyholders. A mutual insurance holding company may not dissolve or liquidate without the approval of the commissioner or as ordered by the district court according to chapter 26.1-06.1. Chapter 26.1-12.2 is not applicable to a reorganization or merger accomplished under this chapter.
N.D.C.C. § 26.1-12.1-10