The North Dakota Constitution is the fundamental governing document of the state of North Dakota.
The North Dakota Constitution consists of a preamble followed by 13 articles and a schedule.
The current (and first) North Dakota Constitution was adopted in 1889.
The current constitution has been amended 166 times.
The most recent amendments to the North Dakota Constitution, of which there were two, were approved by voters in November 2018.
North Dakota has a process for initiated constitutional amendments, which means constitutional amendments can go on the ballot through citizen initiatives, legislatively referred constitutional amendments, or constitutional conventions.