Definition
Jim Crow is the shorthand for the system of state and local laws — and the customs that enforced them — that mandated racial segregation across the U.S. South from the end of Reconstruction to the mid-1960s. The term comes from a blackface minstrel caricature; by the 1890s "Jim Crow" had attached to the laws themselves.
Jim Crow touched the totality of public life. There were separate schools, train cars, waiting rooms, water fountains, restrooms, hospital wards, Bibles for courtroom oaths, telephone booths, and cemeteries. There were rules for the order in which Black and white people could speak, walk through doors, or use a sidewalk. The system was finally dismantled by the Civil Rights Act of 1964 and the Voting Rights Act of 1965, though many of its structural effects persisted.
Why it matters
How it works
Jim Crow operated at three layers simultaneously. The statutory layer — segregation laws passed by Southern legislatures from the 1880s onward — required separate schools, railroad cars, hospitals, and (eventually) almost every public space. The judicial layer — the Supreme Court's 1896 Plessy v. Ferguson ruling — declared separate facilities constitutional so long as they were "equal," a fiction that in practice meant well-funded white facilities and grossly underfunded Black ones. The customary layer — etiquette — was the densest and most pervasive. A Black man might be expected to step off the sidewalk for a white woman, to remove his hat, to use only the rear entrance of a building, to refrain from looking a white person in the eye. The customs were not written, but they were as enforceable as the statutes.
Voting was the political linchpin. After Reconstruction, Southern states locked Black voters out through poll taxes, literacy tests applied selectively, "grandfather clauses" exempting whites whose ancestors had voted, and outright intimidation. The result was a one-party (Democratic) South in which the disenfranchised majority could not change the laws under which they lived.
Enforcement ultimately rested on violence. Lynching — public, often advertised, often involving torture and dismemberment — was the punishment for any infraction or accusation, real or imagined. Sheriffs participated or stood aside. The threat operated even when no actual lynching occurred, because everyone knew it could. Wilkerson describes Jim Crow as a caste system policed by ritual humiliation and periodic terror.
The system also had an economic spine: sharecropping and debt peonage, which kept the majority of Southern Black families tied to white-owned land in conditions little improved from slavery. Together, the laws, the customs, the disenfranchisement, the violence, and the labor system constituted a regime that lasted nearly a century.