State Historical Society of North Dakota and overall security functions. State Historical Society of North Dakota The State Historical Society of North Dakota is an agency that preserves and presents history through museums and historic sites in the state of North Dakota. The agency operates the North Dakota Heritage Center in Bismarck, which serves as a history museum for the state, oversees the preservation of the state's historic places, and presents the history of the state to the public in exhibits and branch museums. The Society also operates the Former North Dakota Executive Mansion in Bismarck. Headquartered in Bismarck, the State Historical Society consists of one
Constitution of North Dakota to state officers. Constitution of North Dakota The Constitution of North Dakota is the most basic legal document in the U.S. State of North Dakota. It consists of a preamble and thirteen articles. Amendments to the North Dakota Constitution have always required the approval of a majority of voters. Between 1889 and 1914, the power to propose amendments to the Constitution rested with the North Dakota Legislative Assembly. In 1914, the voter constitutional initiative was introduced; between 1914 and 2012, 74 initiated amendments were considered by North Dakota voters. North Dakota's constitution was amended in 2012 to legally mandate the