N.D. Cent. Code § 57-02-52
Each year the county auditor shall publish in the official county newspaper for two successive weeks, a notice that proceedings for the equalization of assessments for all real property in the county will be held by the county board of equalization. The first publication of the notice may not be earlier than May first and the second publication may not be later than May twentieth, however, the second notice must be published more than ten days prior to the date of the meeting. The notice must contain the date, time, and location of the meeting. The notice must also contain a statement that each taxpayer has the right to appear before the appropriate board of review or equalization and petition for correction of the taxpayer's assessment. The county equalization proceedings must be held no later than June tenth.
N.D.C.C. § 57-02-52