North Dakota Century Code Title 40. Municipal Government § 40-13-03. Oaths of municipal officers

Every person elected or appointed to any municipal office, before the person enters upon the discharge of the duties thereof, shall take and subscribe the oath of office prescribed for civil officers, and, except in the case of the auditor, shall file the same with the city auditor within ten days after notice of the election or appointment has been given. The oath of the city auditor shall be filed in the office of the auditor of the county in which the municipality is located. Refusal to take the oath of office, as required by this section, shall also be deemed a refusal to serve and, therefore, a failure to qualify for the office pursuant to section 44-02-01.