The Nonpartisan League (NPL) transformed North Dakota’s political landscape during the Progressive Era by seizing control of the Republican primary. This movement led to the creation of unique state-owned institutions in the United States, such as the Bank of North Dakota and the State Mill.
The Great Plains at the turn of the 20th century served as a laboratory for radical democratic experiments. In North Dakota, this energy coalesced into the Nonpartisan League (NPL), a movement that fundamentally realigned the state’s political dynamics. Founded in 1915 by Arthur C. Townley, a former socialist organizer and failed flax farmer, the NPL sought to liberate agrarian producers from the perceived tyranny of “The Interest”—the powerful grain elevators, railroads, and banks based in Minneapolis and St. Paul. Farmers felt that out-of-state corporations were manipulating prices and credit to keep them in a cycle of debt.
Unlike traditional third-party movements that often acted as spoilers, the NPL employed a sophisticated entryist strategy. They utilized the newly established direct primary system to run their own candidates on the Republican ticket. This allowed the League to capture the machinery of the dominant party without the hurdle of building a new organization from scratch. By 1916, the NPL had successfully elected Lynn Frazier as Governor, along with a majority of the state house. This victory signaled a massive shift in power from urban business interests to rural labor.
The realignment was not merely electoral but structural. Once in power, the NPL enacted a platform that challenged the core tenets of American capitalism. They established the North Dakota Industrial Commission to oversee a suite of state-owned enterprises. This included the Bank of North Dakota, designed to provide low-interest loans to farmers, and the North Dakota Mill and Elevator, which ensured fair pricing for grain. These institutions were intended to bypass the private middlemen who had long dominated the regional economy, creating a unique form of state-level socialism.
The legislative session of 1919 marked the zenith of the League’s power. Known as the “Great Program,” the NPL-controlled legislature passed a series of laws that effectively socialized key sectors of the state’s economy. They created the Home Building Association to provide affordable housing and established a state-run refinery. These moves were met with legal challenges that eventually reached the United States Supreme Court. In the landmark case Green v. Frazier (1920), the Court upheld the state’s right to tax citizens for the purpose of operating state-owned businesses, ruling that such enterprises served a valid public purpose.
However, the NPL faced intense opposition from business interests and conservative politicians who labeled the movement as a threat to private property. During the Red Scare following World War I, the League’s leaders were frequently harassed and prosecuted under sedition laws. Internal fractures also began to emerge as the movement grew, with debates over centralized leadership and the limits of state intervention. By the early 1920s, an opposition group known as the Independent Voters Association began to claw back power, leading to the first successful gubernatorial recall in U.S. history against Lynn Frazier in 1921.
Despite the eventual decline of its absolute dominance, the NPL’s impact on United States political history remains profound. The Bank of North Dakota and the State Mill and Elevator continue to operate today, serving as the only examples of such state-owned industrial infrastructure in the nation. In 1956, the NPL officially merged with the state’s Democratic Party to form the North Dakota Democratic-Nonpartisan League Party. This merger permanently altered the state’s two-party system, ensuring that the populist, agrarian-focused legacy of the Progressive Era would remain a central pillar of North Dakotan governance for decades to come.

