In 1937, California enacted a law making it a misdemeanor to bring indigent persons into the state, targeting Dust Bowl refugees. This sparked a constitutional crisis over state sovereignty and the federal right to interstate travel, eventually settled by the United States Supreme Court.
TLDR: During the Great Depression, California attempted to block impoverished migrants through the “Anti-Okie Law.” The 1937 statute triggered a major legal battle over the limits of state police power. In 1941, the U.S. Supreme Court ruled the law unconstitutional, affirming that poverty does not strip a citizen of the right to move between states.
During the height of the Great Depression, California faced an unprecedented influx of migrants fleeing the environmental and economic devastation of the Dust Bowl. Between 1935 and 1939, an estimated 300,000 people from Oklahoma, Texas, and Arkansas arrived in the Central Valley seeking agricultural work. This demographic shift strained local resources and fueled intense political friction. In response, the California State Legislature enacted Section 2615 of the Welfare and Institutions Code in 1937. This statute, commonly referred to as the “Anti-Okie Law,” made it a misdemeanor to knowingly bring an indigent person into the state.
The law represented a significant assertion of state police power. Proponents argued that California had a sovereign right to protect its economy and social welfare systems from being overwhelmed by impoverished migrants from other jurisdictions. However, the law immediately drew the attention of civil liberties advocates and federal authorities. It created a constitutional crisis by challenging the fundamental concept of national citizenship and the federal government’s control over interstate commerce.
The legal flashpoint occurred in 1939 when Fred Edwards, a resident of Marysville, California, drove to Texas to pick up his brother-in-law, Frank Duncan. Duncan was an indigent man whose only assets were twenty dollars. Upon their return to California, Edwards was arrested and convicted of violating the 1937 statute. He was sentenced to six months in the county jail, though the sentence was suspended. With the support of the American Civil Liberties Union, Edwards appealed his conviction, arguing that the law violated the Fourteenth Amendment to the United States Constitution.
The case, Edwards v. California, eventually reached the United States Supreme Court in 1941. The state of California defended the law by citing nineteenth-century precedents that suggested states could exclude “pestilence” and “vagabonds.” They argued that the massive migration constituted a “moral pestilence” that justified the use of police power. This argument was met with skepticism by the justices, who were increasingly moving toward a more robust interpretation of federal authority and individual rights during the New Deal era.
In a unanimous decision delivered in November 1941, the Supreme Court struck down the California law. Justice James F. Byrnes, writing for the majority, based the ruling on the Commerce Clause. He argued that the transportation of persons across state lines is a form of commerce, and therefore, the federal government maintains exclusive jurisdiction over its regulation. Byrnes noted that the social and economic problems associated with poverty were a national concern that could not be solved by individual states erecting barriers to entry.
Justice Robert H. Jackson issued a famous concurring opinion that went further than the majority’s reliance on the Commerce Clause. Jackson argued that the right to travel was a fundamental “privilege and immunity” of United States citizenship under the Fourteenth Amendment. He famously stated that the constitutionally protected right of the citizen to migrate should not be dependent on the state of his finances. Jackson’s opinion emphasized that a citizen’s status should not be diminished by their economic misfortune.
The ruling in Edwards v. California effectively ended state attempts to restrict the movement of poor citizens. It established a clear precedent that the right to interstate travel is a fundamental component of American liberty. This decision paved the way for later rulings that struck down lengthy residency requirements for welfare benefits and other state-level restrictions on new residents. The case remains a cornerstone of constitutional law regarding the limits of state sovereignty in a unified federal system.

