Plessy v. Ferguson

Plessy v. Ferguson was a landmark United States Supreme Court decision in 1896. This ruling fundamentally changed American life by legalizing racial segregation. The Court established a legal doctrine known as "separate but equal." This meant that racial segregation laws were constitutional if facilities were equal in quality. This decision gave legal permission for many "Jim Crow laws" across the American South. These laws enforced the separation of Black and white citizens in many public spaces.

The conflict began with the Louisiana Separate Car Act of 1890. This state law required railroad companies to provide separate accommodations for different races. Train officers had to assign passengers to specific cars based on their race. The law claimed this separation was meant to promote passenger comfort. However, it also made it a crime to sit in the wrong car. Violators faced a $25 fine or up to 20 days in prison.

A civil rights group called the Comité des Citoyens organized to fight this law. They wanted to challenge the Separate Car Act in court. The group selected Homer Plessy to participate in an orchestrated test case. Plessy was a man of mixed race, specifically an "octoroon." This term described someone with seven-eighths white and one-eighth black ancestry. On June 7, 1892, Plessy boarded a "Whites Only" train car in New Orleans. He was arrested immediately and taken to trial in Orleans Parish.

At his initial trial, Plessy's lawyers argued the law was unconstitutional. They claimed it violated the Thirteenth and Fourteenth Amendments. The Fourteenth Amendment guarantees equal protection under the law for all citizens. However, Judge John Howard Ferguson ruled against Plessy. He stated that Louisiana had the right to regulate railroads within its borders. The Louisiana Supreme Court later upheld this ruling in December 1892. This led the Committee to appeal the case to the U.S. Supreme Court.

In May 1896, the Supreme Court issued a 7–1 decision against Plessy. Justice Henry Billings Brown wrote the majority opinion for the Court. The Court ruled that the law did not violate the Fourteenth Amendment. They argued the amendment guaranteed legal equality but not social equality. The Court held that states possessed "police power" to regulate health, safety, and morals. They believed segregation was a reasonable exercise of this power. The majority rejected the idea that segregation marked Black Americans with a "badge of inferiority."

Justice John Marshall Harlan was the only judge to disagree. He became known as the "Great Dissenter" because of his strong opposition. Harlan argued that the Constitution is "color-blind." He believed the law should not recognize or tolerate classes among citizens. He pointed out an exception in the Louisiana law for Black nurses. This exception allowed Black women to ride in white cars when attending white children. Harlan argued this proved the law was meant to treat Black people as subordinates.

The impact of this decision was profound and lasting. It legitimized segregation in many parts of American society for decades. For example, segregation affected where people could drink water in public.

While the Court never explicitly overruled Plessy, its power was eventually broken. The 1954 case Brown v. Board of Education began a process of weakening the decision. Today, Plessy v. Ferguson is considered one of the most infamous decisions in Supreme Court history.