The Heart of Atlanta Motel case, decided unanimously by the Supreme Court on December 14, 1964, held that Congress could use its Commerce Clause power to ban racial discrimination in private businesses serving the public. The owner of a 216-room Atlanta motel had sued to block the newly signed Civil Rights Act of 1964, arguing the federal government had no authority to tell him whom he could serve. The Court rejected every argument he raised, and the ruling became one of the foundational decisions of modern civil rights law.
The Motel and the Lawsuit
The Heart of Atlanta Motel sat near the intersection of Interstates 75 and 85, a convenient stop for anyone driving through the Southeast. About 75 percent of its registered guests came from out of state, and the motel ran national advertising to pull in that traffic.1Justia. Heart of Atlanta Motel, Inc. v. United States Its business depended on interstate travelers. Its policy was to refuse rooms to Black guests.
President Johnson signed the Civil Rights Act on July 2, 1964. The motel’s owner, Moreton Rolleston Jr., sued almost immediately, asking a federal court to declare the Act unconstitutional and to permanently enjoin the U.S. Attorney General from enforcing it against his business.1Justia. Heart of Atlanta Motel, Inc. v. United States The case moved quickly, reaching the Supreme Court within months.
What Title II Required
The provision Rolleston challenged was Title II of the Civil Rights Act, codified at 42 U.S.C. § 2000a, which guarantees equal access to places of public accommodation regardless of race, color, religion, or national origin.2Office of the Law Revision Counsel. 42 USC 2000a – Prohibition Against Discrimination or Segregation in Places of Public Accommodation It covers hotels and motels, restaurants and other food-service businesses, entertainment venues like theaters and stadiums, and shops located inside any of those establishments.
The statute applies when a covered business affects interstate commerce or when its discrimination is supported by state action. For lodging, that connection is essentially automatic: any hotel or motel renting to overnight guests is presumed to affect interstate commerce.2Office of the Law Revision Counsel. 42 USC 2000a – Prohibition Against Discrimination or Segregation in Places of Public Accommodation Restaurants have to show a more direct link, such as serving interstate travelers or using food that crossed state lines.
The Government’s Commerce Clause Argument
Federal attorneys grounded their defense of the law in the Commerce Clause, which gives Congress the power to regulate commerce among the states.3Congress.gov. ArtI.S8.C3.1 Overview of Commerce Clause Their theory was direct: discrimination in lodging discouraged Black Americans from traveling across state lines, and that suppressed interstate commerce.
Congress had built a substantial record before passing the Act. Testimony before the Senate Commerce Committee showed that Black travelers frequently could not find lodging, drove long distances to find a willing establishment, and sometimes had to call ahead to friends for a place to sleep. Safe options were compiled in a special guidebook that the Court’s opinion later called “dramatic testimony to the difficulties” Black Americans faced when traveling.1Justia. Heart of Atlanta Motel, Inc. v. United States Government witnesses, including the Under Secretary of Commerce and the head of the Federal Aviation Agency, testified that the problem was nationwide and measurably discouraged travel by a substantial segment of the population.
Heart of Atlanta was an easy vehicle for that argument. Two interstates outside the door, out-of-state guests filling most of the rooms, and national advertising in the pipeline all pointed to a business embedded in interstate commerce.
Rolleston’s Constitutional Challenges
Rolleston raised two objections beyond disputing Congress’s commerce power. He first argued the Act violated the Fifth Amendment by taking his property without just compensation and depriving him of liberty without due process. Forcing a private business to accept customers it did not want, he said, was the government seizing control of his property and reducing its value.1Justia. Heart of Atlanta Motel, Inc. v. United States
His second argument invoked the Thirteenth Amendment’s ban on involuntary servitude. Being required to provide rooms to people against his will, Rolleston claimed, was a form of forced labor. The government responded that an amendment written to abolish slavery was being turned against its purpose to shield racial discrimination.1Justia. Heart of Atlanta Motel, Inc. v. United States
The Supreme Court’s Decision
Justice Tom Clark wrote for a unanimous Court. The test was whether Congress had a rational basis for concluding that racial discrimination in lodging affected interstate commerce, and whether the remedy Congress chose was reasonable. The answer to both was yes.1Justia. Heart of Atlanta Motel, Inc. v. United States
Congress’s power over interstate commerce, Clark wrote, reaches local activities that have a substantial and harmful effect on that commerce. “If it is interstate commerce that feels the pinch,” the opinion said, “it does not matter how local the operation which applies the squeeze.” The congressional record on the burdens discrimination placed on Black travelers gave Congress ample evidence to act, and the fact that Congress was also motivated by moral concerns about racial injustice did not undermine the law.1Justia. Heart of Atlanta Motel, Inc. v. United States
The Fifth Amendment claims failed. The motel was still free to operate as a profitable business; the government was regulating how it could use its property, the same way it regulates health and safety. The Thirteenth Amendment argument received even less sympathy. Operating a commercial business open to the public on equal terms, the Court held, is not forced labor.
The Concurring Opinions
All nine justices agreed on the result, but three wrote separately to say the Court leaned too heavily on the Commerce Clause. Framing civil rights as an economic regulation issue, they suggested, undersold what was actually at stake.
Justice William Douglas was the most direct. He was “somewhat reluctant” to rest the decision solely on the Commerce Clause because the right to be free from racial discrimination “occupies a more protected position in our constitutional system than does the movement of cattle, fruit, steel and coal across state lines.” Douglas preferred grounding the Act in Section 5 of the Fourteenth Amendment, which gives Congress the power to enforce equal protection.1Justia. Heart of Atlanta Motel, Inc. v. United States
Justice Arthur Goldberg wrote that “the primary purpose of the Civil Rights Act of 1964 is the vindication of human dignity, and not mere economics,” and said the Court should have acknowledged both the Commerce Clause and the Fourteenth Amendment as foundations. Justice Hugo Black concurred on Commerce Clause grounds but agreed the Fourteenth Amendment question did not need to be reached.1Justia. Heart of Atlanta Motel, Inc. v. United States
The majority sidestepped the Fourteenth Amendment entirely. Clark wrote that because Congress plainly had the power under the Commerce Clause, there was no need to decide whether other provisions supported the law as well. The Commerce Clause had well-established precedent behind it, and the Court avoided the more contentious question of whether the Fourteenth Amendment could reach private businesses directly.
The Companion Case: Katzenbach v. McClung
The Court decided a second Title II case the same day. Katzenbach v. McClung involved Ollie’s Barbecue, a family-owned restaurant in Birmingham, Alabama, that had refused to serve Black customers in its dining room since opening in 1927. Unlike the Atlanta motel, Ollie’s was a thoroughly local business. It sat 11 blocks from the nearest interstate, served neighborhood customers, and did no out-of-state advertising.4Justia. Katzenbach v. McClung
Its connection to interstate commerce was thin: of roughly $150,000 in annual food purchases, about $70,000 worth of meat came from a local supplier that had bought it from out of state. The Court held that this indirect link was enough. Congress could reasonably conclude that discrimination by restaurants receiving food moved in interstate commerce burdened that commerce, and while Ollie’s individual contribution was small, the aggregate effect of thousands of similar businesses discriminating was not.4Justia. Katzenbach v. McClung
Together the two cases covered the range. Heart of Atlanta showed that a business with obvious interstate connections fell under Title II. McClung showed that even a neighborhood restaurant, connected only through its food supply chain, did too. After the two decisions, the constitutional fight over Title II was effectively over.
Why the Case Still Matters
Heart of Atlanta settled a question that had been contested since Reconstruction: whether the federal government can prohibit private businesses from discriminating. The Civil Rights Cases of 1883 had struck down an earlier federal public-accommodations law, holding that the Fourteenth Amendment restrained only government action. Heart of Atlanta found a way around that barrier by using the Commerce Clause instead.
The framework became a template. When Congress passed the Americans with Disabilities Act in 1990, it invoked both the Commerce Clause and the Fourteenth Amendment’s enforcement power to require private businesses to accommodate people with disabilities.5ADA.gov. Americans with Disabilities Act of 1990, As Amended The legal architecture came directly from the playbook the Court validated in 1964.
The decision shaped Commerce Clause doctrine beyond civil rights, too. The rational-basis test, asking only whether Congress had a reasonable basis for finding an activity affected interstate commerce, gave Congress broad latitude to address national problems. That framework went largely unchallenged until United States v. Lopez in 1995, when the Court struck down a federal gun-free school zones law and signaled that the Commerce Clause has outer limits. Heart of Atlanta’s core holding has never been disturbed, and public-accommodation discrimination remains squarely within Congress’s regulatory reach.