The landmark civil rights Supreme Court cases are a compact set of decisions that decide who the government must treat equally and how. Brown v. Board of Education ended legal segregation in public schools. Loving v. Virginia and Obergefell v. Hodges made marriage a right the state cannot restrict by race or sex. South Carolina v. Katzenbach and Shelby County v. Holder set, then dismantled, the strongest federal check on discriminatory voting laws. Dobbs v. Jackson returned abortion regulation to the states. Students for Fair Admissions ended race-conscious college admissions. Bostock v. Clayton County extended workplace protections to gay and transgender employees. Olmstead v. L.C. made unjustified institutionalization of people with disabilities a form of discrimination. And a doctrine built around 42 U.S.C. § 1983 determines whether any of these rights can actually be enforced in court.
Brown v. Board of Education (1954)
Before 1954, Plessy v. Ferguson allowed states to run entirely separate school systems for white and Black children so long as the facilities were nominally equal.1Justia. Plessy v. Ferguson, 163 U.S. 537 (1896) Brown v. Board of Education of Topeka dismantled that framework. A unanimous Court, in an opinion by Chief Justice Earl Warren, held that racially segregated public schools violate the Equal Protection Clause of the Fourteenth Amendment. The opinion focused on the psychological damage of segregation, writing that separating children “solely because of their race generates a feeling of inferiority as to their status in the community that may affect their hearts and minds in a way unlikely ever to be undone.”2Justia. Brown v. Board of Education of Topeka, 347 U.S. 483 (1954)
Federal courts gained authority to issue desegregation orders, including redistricting and student reassignment plans. The larger principle reached well beyond schools: the government cannot distribute any public benefit through a system that sorts people by race.
The Right to Marry: Loving and Obergefell
Two decisions, nearly fifty years apart, established that marriage is a fundamental liberty the government cannot condition on who the partners are.
Loving v. Virginia (1967)
Richard and Mildred Loving were convicted under Virginia’s anti-miscegenation statute for marrying across racial lines. The Court struck down the law, calling marriage “one of the basic civil rights of man, fundamental to our very existence and survival.” Virginia’s racial classification faced the most demanding level of constitutional review and failed it, because the Court found no legitimate purpose behind the law independent of racial discrimination itself.3Justia. Loving v. Virginia, 388 U.S. 1 (1967)
Two principles from Loving carried into later civil rights litigation: any law that classifies people by race must survive the strictest judicial review, and the freedom to choose whom to marry is protected by both the Equal Protection and Due Process Clauses.
Obergefell v. Hodges (2015)
Obergefell held that the Fourteenth Amendment requires every state to license marriages between same-sex couples and to recognize those performed elsewhere. The majority grounded the ruling in the same Due Process and Equal Protection principles from Loving, describing marriage as a fundamental liberty tied to personal dignity and autonomy.4Justia. Obergefell v. Hodges, 576 U.S. 644 (2015) The opinion identified four supporting principles: marriage is inherent to individual autonomy, it supports a two-person union unlike any other, it safeguards children and families, and it is a keystone of social order.5Supreme Court of the United States. Obergefell v. Hodges
Voting Rights: Katzenbach to Shelby County
The Voting Rights Act of 1965 banned literacy tests, authorized federal examiners to register voters, and required jurisdictions with a history of voting discrimination to get federal approval before changing their election laws.6National Archives. Voting Rights Act (1965)
South Carolina v. Katzenbach (1966)
South Carolina challenged the Act almost immediately. The Court upheld it as a valid exercise of Congress’s authority to enforce the Fifteenth Amendment, finding that extraordinary measures, including preclearance, were justified by the extraordinary record of voter suppression Congress had documented.7Justia. South Carolina v. Katzenbach, 383 U.S. 301 (1966)
Preclearance required covered jurisdictions to submit any proposed voting change to the Department of Justice or a federal court in Washington, D.C. before it could take effect. The jurisdiction had to prove the change would not make minority voters worse off. For decades, this blocked thousands of potentially discriminatory changes before a single ballot was cast.
Shelby County v. Holder (2013)
A 5-4 majority struck down Section 4(b) of the Voting Rights Act, the formula identifying which jurisdictions needed preclearance. The formula was frozen in time, the Court said, relying on voter registration and turnout data from the 1960s and early 1970s and referencing literacy tests banned nationwide for over forty years.8Justia. Shelby County v. Holder, 570 U.S. 529 (2013)
Section 5’s preclearance mechanism itself survived on paper, but without a valid coverage formula it became unenforceable. Congress could pass a new formula based on current data, but has not.9Department of Justice. About Section 5 of the Voting Rights Act The practical result flipped the enforcement model. Before Shelby County, covered jurisdictions had to prove their changes were nondiscriminatory before implementation. After, the recourse is to sue under Section 2 once a law is in effect, which requires voters to fund the litigation and prove discrimination in court.
Dobbs v. Jackson Women’s Health Organization (2022)
For nearly fifty years, Roe v. Wade (1973) and Planned Parenthood v. Casey (1992) held that the Due Process Clause protected a right to abortion. Dobbs overruled both. The majority held that “the Constitution does not confer a right to abortion” and that Roe and Casey “must be overruled.” The authority to regulate or prohibit abortion returned to elected state legislatures.10Justia. Dobbs v. Jackson Women’s Health Organization, 597 U.S. ___ (2022)
Some states had “trigger laws” designed to ban abortion the moment Roe fell. Others moved to protect or expand access. The legality of abortion now depends almost entirely on which state you live in.
Federal law plays a limited role at the edges. The Emergency Medical Treatment and Labor Act (EMTALA) requires hospitals accepting Medicare funding to stabilize patients experiencing medical emergencies, which can include pregnancy complications. Whether EMTALA’s stabilization mandate overrides state abortion bans is in active litigation. In June 2025, the Department of Health and Human Services rescinded earlier guidance asserting that EMTALA required emergency abortion care, though HHS Secretary Robert F. Kennedy Jr. wrote to providers that “EMTALA continues to ensure pregnant women facing medical emergencies have access to stabilizing care.” The boundary is unsettled.
Race-Conscious Admissions: Bakke to Students for Fair Admissions
Regents of the University of California v. Bakke (1978)
Bakke drew a line between permissible and impermissible uses of race in admissions. Justice Powell’s controlling opinion struck down a medical school program that reserved sixteen of one hundred seats for minority applicants, holding that rigid racial quotas violated the Equal Protection Clause. But race could be used as one factor among many in pursuit of a diverse student body, which qualified as a compelling government interest under strict scrutiny.11Justia. Regents of University of California v. Bakke, 438 U.S. 265 (1978)
Students for Fair Admissions v. Harvard (2023)
The Court ended that framework, holding that admissions programs at Harvard and the University of North Carolina violated the Equal Protection Clause. The majority found the programs lacked sufficiently focused and measurable objectives to justify racial classifications and had no logical end point for the use of race.12Supreme Court of the United States. Students for Fair Admissions, Inc. v. President and Fellows of Harvard College
A narrow opening remains. Universities can still consider how race has shaped an applicant’s life as part of that individual’s personal story, but cannot treat race itself as a plus factor. An essay describing how growing up as a racial minority influenced a student’s perspective is permissible. A box that gives automatic weight for belonging to a racial group is not.
The Court explicitly declined to address whether military academies could continue using race-conscious admissions, noting they may present “potentially distinct interests” related to national security. A federal district court upheld the Naval Academy’s race-conscious program in 2024, finding a compelling national security interest in an officer corps that reflects the population it serves.
Bostock v. Clayton County (2020)
Title VII of the Civil Rights Act of 1964 makes it illegal for employers to fire, refuse to hire, or otherwise discriminate against someone because of race, color, religion, sex, or national origin.13Office of the Law Revision Counsel. 42 U.S. Code 2000e-2 – Unlawful Employment Practices In Bostock, the Court held that firing someone for being gay or transgender violates the statute’s ban on sex discrimination.
Justice Gorsuch’s majority opinion used a textual argument. Consider two employees identical in every way except that one is a man attracted to men and the other is a woman attracted to men. If the employer fires the man, the only variable that changed the outcome was his sex. That is textbook sex discrimination.14Justia. Bostock v. Clayton County, 590 U.S. ___ (2020) The same logic applied to a transgender employee: firing someone identified as male at birth for living as a woman, while retaining someone identified as female at birth who lives as a woman, is a decision based on sex. If sex was a but-for cause of the firing, Title VII applies.15Supreme Court of the United States. Bostock v. Clayton County, Georgia
Damages Caps
Combined compensatory and punitive damages under Title VII are capped by the size of the employer, per complaining party. Back pay is calculated separately and not subject to these caps.16Office of the Law Revision Counsel. 42 U.S. Code 1981a – Damages in Cases of Intentional Discrimination in Employment
- 15 to 100 employees: up to $50,000
- 101 to 200 employees: up to $100,000
- 201 to 500 employees: up to $200,000
- More than 500 employees: up to $300,000
Religious Employer Boundary
Title VII allows a religious corporation, association, or educational institution to prefer members of its own faith for employment, and that exemption applies to all positions within the organization, not just clergy.17Office of the Law Revision Counsel. 42 U.S. Code 2000e-1 – Exemption A separate First Amendment doctrine, the ministerial exception, removes government anti-discrimination oversight entirely for positions the organization treats as ministerial or religious teaching roles.
Olmstead v. L.C. (1999)
The Americans with Disabilities Act of 1990 prohibits discrimination against people with disabilities, and Olmstead defined what that means for people held in state institutions. Two women with intellectual disabilities and mental illness had been confined to a state psychiatric hospital in Georgia long after their own treatment professionals determined they were ready to move to a community-based program.
The Court held that unjustified institutionalization is a form of discrimination under Title II of the ADA. States must place individuals in community settings rather than institutions when three conditions are met: the state’s own professionals have determined that community placement is appropriate, the individual does not oppose the transfer, and the placement can be reasonably accommodated given available resources.18Justia. Olmstead v. L.C., 527 U.S. 581 (1999) The decision remains the foundation for legal challenges to state disability programs that fail to offer adequate community alternatives.
Enforcing the Rights: Section 1983 and Qualified Immunity
Winning a Supreme Court case that establishes a constitutional right is not the same as holding a government official accountable when they violate it. The primary tool for suing government officials who violate your constitutional rights is 42 U.S.C. § 1983, which lets any person deprived of a federal right by someone acting under state authority bring a lawsuit for damages or injunctive relief.19Office of the Law Revision Counsel. 42 USC 1983 – Civil Action for Deprivation of Rights
The catch is qualified immunity, developed in Harlow v. Fitzgerald (1982). Government officials performing discretionary functions are shielded from personal liability for civil damages unless their conduct violates “clearly established” rights that a reasonable person would have known about. Courts have interpreted “clearly established” narrowly, often requiring a prior case with nearly identical facts before an official can be held liable. If no court in the relevant jurisdiction has previously ruled that the specific type of conduct in those specific circumstances was illegal, the official walks away.20Congress.gov. Policing the Police – Qualified Immunity and Considerations for Congress
The doctrine is designed to protect “all but the plainly incompetent or those who knowingly violate the law.” Critics say it has become a near-automatic shield even in cases of serious misconduct. Bills to limit or abolish qualified immunity have been introduced in Congress but not passed. For now, the doctrine sits between most civil rights violations and a successful lawsuit.