In 1890, Mississippi convened a constitutional convention specifically designed to strip African Americans of their voting rights. This “Mississippi Plan” utilized legal loopholes like literacy tests and poll taxes to bypass the 15th Amendment, setting a precedent for Jim Crow laws across the United States.
TLDR: The 1890 Mississippi Constitutional Convention systematically dismantled Black political power through the creation of the “Mississippi Plan.” By implementing poll taxes and literacy tests, the state bypassed federal protections, establishing a legal framework for disenfranchisement that was soon adopted by other Southern states for decades.
In the late summer of 1890, delegates gathered in Jackson, Mississippi, for a constitutional convention that would redefine the state’s political landscape for nearly a century. While the official purpose was to update the 1868 Reconstruction-era constitution, the underlying motivation was the systematic removal of African Americans from the electorate. This gathering marked the birth of the “Mississippi Plan,” a legal strategy designed to circumvent the Fifteenth Amendment of the United States Constitution.
The convention was presided over by Solomon Saladin Calhoon, a judge who openly advocated for white supremacy in the political process. Under his leadership, the delegates sought methods to disqualify Black voters that did not explicitly mention race, which would have triggered federal intervention. They focused on economic and educational barriers that disproportionately affected the formerly enslaved population and poor whites. The delegates were aware that the eyes of the nation were on them, yet they proceeded with a calculated precision that prioritized state sovereignty over federal civil rights protections.
One of the most effective tools introduced was the poll tax. By requiring citizens to pay a fee months in advance of an election and present a receipt at the polls, the state created a significant hurdle for low-income residents. Because many sharecroppers and laborers moved frequently or lacked liquid cash, this requirement effectively purged thousands from the voter rolls. The tax was cumulative in some jurisdictions, meaning a voter had to pay for all previous years they had missed, making the barrier insurmountable for many.
The convention also implemented a “literacy test” with a notorious loophole known as the “understanding clause.” This provision required a prospective voter to read a section of the state constitution or provide a “reasonable interpretation” of it when read aloud. Local registrars, who were almost exclusively white, held total discretion over what constituted a reasonable interpretation. This allowed them to qualify illiterate white voters while disqualifying highly educated Black citizens. The subjectivity of the test made it a powerful weapon for local officials to maintain political control.
Furthermore, the new constitution established a two-year residency requirement and disqualified individuals convicted of specific “petty crimes” perceived to be more common among the Black population, such as vagrancy or timber theft. These interlocking layers of bureaucracy and financial burden decimated Black political participation. In 1890, roughly 147,000 Black men were registered to vote in Mississippi; by 1892, that number had plummeted to fewer than 9,000. The political voice of the majority of the state’s population was silenced almost overnight.
The success of the Mississippi Plan did not go unnoticed by neighboring states. Throughout the 1890s and early 1900s, South Carolina, Louisiana, Alabama, and others adopted similar constitutional amendments. These “Jim Crow” constitutions created a solid political bloc in the South that resisted federal civil rights initiatives for generations. The United States Supreme Court even upheld these measures in the 1898 case Williams v. Mississippi, ruling that the provisions did not technically discriminate on the basis of race.
The legal framework established in Jackson remained largely unchallenged by the federal government for decades. It was not until the Supreme Court began chipping away at these provisions in the mid-20th century that the tide began to turn. The eventual passage of the Voting Rights Act of 1965 finally dismantled the remnants of the 1890 Mississippi Plan, restoring federal oversight to ensure that state-level procedural hurdles could no longer be used to deny the fundamental right to vote in the United States. This era of reform highlighted the necessity of federal intervention to protect constitutional rights when state governments actively work to undermine them.

