Definition
Brown v. Board of Education of Topeka, 347 U.S. 483 (1954), is the U.S. Supreme Court decision that unanimously held racial segregation in public schools to be unconstitutional under the Fourteenth Amendment's Equal Protection Clause — overturning the "separate but equal" doctrine of Plessy v. Ferguson (1896) and beginning the legal dismantling of Jim Crow.
The Court's opinion, written by Chief Justice Earl Warren, concluded that "separate educational facilities are inherently unequal." The ruling did not by itself integrate any schools; that work took two decades of further litigation, federal enforcement, and resistance.
Why it matters
How it works
The case consolidated five separate lawsuits — from Kansas, South Carolina, Virginia, Delaware, and the District of Columbia — challenging segregated public schools. The lead name was Oliver Brown, a Topeka father who had tried to enroll his daughter Linda at the all-white school four blocks from their home rather than the all-Black school across town. The NAACP, building on a decade of preparatory litigation (Murray v. Pearson 1936, Sweatt v. Painter 1950, McLaurin v. Oklahoma State Regents 1950), aimed to attack the doctrine of separate-but-equal directly.
Marshall's brief drew on social-science research, most famously the doll studies of Kenneth and Mamie Clark, which showed Black children associating positive traits with white dolls and negative with Black ones — evidence, the Court accepted, that segregation inflicted psychological harm "unlikely ever to be undone." Warren's opinion was deliberately short and unanimous, an effort to deny segregationists the wedge of a dissent.
Enforcement was slow and uneven. In 1957 President Eisenhower sent the 101st Airborne to escort nine Black students into Little Rock Central High. The 1960s brought further confrontations — Ole Miss (1962), the University of Alabama (1963), the public schools of Birmingham, Boston, and Charlotte. By 1968, only 18% of Black students in the South attended majority-white schools; by 1988, after a decade of court-ordered busing, the figure peaked at 44%. The numbers have since declined as desegregation orders have been lifted.
Brown's significance is less in its immediate effects on schools than in its destruction of the legal logic of separate-but-equal. After Brown, every Jim Crow statute in the country was vulnerable. The Civil Rights Act of 1964, the Voting Rights Act of 1965, and the Fair Housing Act of 1968 built on the constitutional ground Brown cleared.