The people involved in Plessy v. Ferguson included Homer Plessy, the New Orleans shoemaker who volunteered to be arrested; the Comité des Citoyens, the Creole civil rights group that organized the challenge; the lawyers Albion Tourgée and James C. Walker; Judge John Howard Ferguson, whose name attached to the case; the East Louisiana Railroad, which cooperated with the plan; and the eight Supreme Court justices who decided the case 7–1 on May 18, 1896, with Justice John Marshall Harlan writing the sole dissent.
Homer Plessy, the Volunteer Plaintiff
Homer Adolph Plessy was a twenty-nine-year-old shoemaker from the Afro-Creole community of New Orleans. He was seven-eighths European and one-eighth African in ancestry, which classified him as Black under Louisiana law despite his light complexion.1National Archives. Plessy v. Ferguson (1896) That ambiguity was the point. Choosing a volunteer who could pass for white let the organizers expose how arbitrary racial classification was, and it set up an argument that the law stripped light-skinned people of a “property right” in being perceived as white.
On June 7, 1892, Plessy bought a first-class ticket on the East Louisiana Railway from New Orleans to Covington and sat in the whites-only car.1National Archives. Plessy v. Ferguson (1896) When challenged by the conductor, he refused to move. A private detective named Christopher Cain, hired by the organizers for exactly this moment, took him into custody at the corner of Press and Royal Streets and brought him to the Fifth Precinct to be booked under the Separate Car Act.2Law Library of Louisiana. Plessy v. Ferguson – Challenge
After the Supreme Court ruled against him, Plessy returned to the Criminal District Court on January 11, 1897, pleaded guilty, paid the $25 fine, and left the courthouse.3Law Library of Louisiana. Plessy v. Ferguson – Result
The Citizens Committee and Louis Martinet
In 1891, a group of Black and Creole professionals in New Orleans formed the Comité des Citoyens to challenge Louisiana’s Separate Car Act in court.1National Archives. Plessy v. Ferguson (1896) Many members came from the city’s established community of free people of color, who had held significant civil rights before post-Reconstruction segregation laws stripped them away. The committee raised nearly $3,000 and handled the planning for what was, in effect, a staged act of civil disobedience.
Louis A. Martinet was a central figure. A lawyer and newspaper editor, he had founded The Crusader in 1889 to report on racial violence and civil rights. He helped organize the committee, recruited its legal counsel, persuaded the railroad to cooperate, and hired the private detective who would make sure the arrest happened safely rather than turning into mob violence. His paper served as the committee’s public voice.
The East Louisiana Railroad
The railroad was not a reluctant defendant. Maintaining duplicate cars for different races was expensive, and the company wanted the Separate Car Act struck down for financial reasons.4Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) The East Louisiana Railroad coordinated with the Citizens Committee so its conductor would challenge Plessy, and the detective was in place to complete the arrest cleanly. Without that cooperation, staging the test case on a moving train would have been far harder to do safely.
Albion Tourgée and James C. Walker, Plessy’s Lawyers
The Citizens Committee retained two attorneys. Albion W. Tourgée led the strategy. A former North Carolina superior court judge during Reconstruction, he had become a nationally known writer and outspoken opponent of segregation and racial violence, and he took the case without charge. James C. Walker was the local attorney handling courtroom appearances in New Orleans, including the initial arguments before Judge Ferguson.1National Archives. Plessy v. Ferguson (1896)
Their attack ran on two constitutional tracks. They argued the Separate Car Act violated the Thirteenth Amendment by reimposing a badge of servitude, and that it breached the Fourteenth Amendment’s guarantees of equal protection and due process.4Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) Tourgée’s brief pressed the point that the reputation of being white was a form of property with economic value, and that giving a conductor unilateral authority to classify passengers by race stripped light-skinned people of that property with no legal proceeding at all.
Judge John Howard Ferguson
John Howard Ferguson presided over the initial proceedings in the Criminal District Court for the Parish of Orleans. Born on Martha’s Vineyard, Massachusetts, in 1838, he studied law in Boston and moved to New Orleans in 1865. By 1892 he was a newly appointed criminal court judge.
In State of Louisiana v. Homer Adolph Plessy, Ferguson denied Plessy’s motion to dismiss and ruled that Louisiana had constitutional power to regulate railroads operating within the state. Plessy’s team then sought a writ of prohibition from the Louisiana Supreme Court to stop Ferguson from proceeding with the trial. That procedural step made Ferguson the named respondent, which is how a Massachusetts transplant’s name became fixed to one of the most notorious decisions in American law.5Law Library of Louisiana. Plessy v. Ferguson – Litigation
The Supreme Court Majority
The case was argued on April 13, 1896, and decided 7–1 on May 18, 1896.4Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) Justice Henry Billings Brown wrote the majority opinion. He was joined by Chief Justice Melville W. Fuller and Justices Stephen J. Field, Horace Gray, George Shiras Jr., Edward D. White, and Rufus Peckham.
Brown held that the Separate Car Act was a reasonable exercise of the state’s police power and that legally separating the races did not stamp either race as inferior. In his reading, the Fourteenth Amendment was meant to enforce political equality, not social equality, and any sense that segregation was demeaning came from how Black citizens interpreted the law rather than from anything in the law itself.4Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) That reasoning supplied the “separate but equal” doctrine that governed American law for the next fifty-eight years.
Justice John Marshall Harlan’s Dissent
Justice John Marshall Harlan was the lone dissenter. He wrote that “our Constitution is color-blind, and neither knows nor tolerates classes among citizens,” and warned that the majority’s decision would prove “quite as pernicious” as the Court’s 1857 ruling in Dred Scott.4Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) Harlan argued that the real purpose of the Louisiana law was to keep Black passengers out of cars occupied by white passengers, and that everyone understood this regardless of what the statute’s text said.
The Absent Ninth Justice
Justice David Josiah Brewer did not participate in the decision. Records indicate he was absent due to a family emergency, which reduced the bench from nine to eight for this case.
The Descendants Still Involved Today
More than a century after the arrest, on January 5, 2022, Louisiana Governor John Bel Edwards pardoned Homer Plessy under the Avery C. Alexander Act, a state law that provides a mechanism for pardons tied to convictions enforcing racial segregation.6Law Library of Louisiana. Plessy v. Ferguson – Pardon The ceremony was supported by the Plessy and Ferguson Foundation, cofounded in 2009 by Keith Plessy and Phoebe Ferguson, descendants of the two men whose names became shorthand for legally sanctioned segregation. The foundation focuses on civil rights education and conversations about racial reconciliation.