The purpose of the 14th Amendment, ratified in 1868, was to write civil rights protections for formerly enslaved people directly into the Constitution so that a future Congress could not undo them. It did three big things at once: it guaranteed citizenship to anyone born or naturalized in the United States, it required every state to provide equal protection of the laws, and it barred states from depriving any person of life, liberty, or property without due process. Two shorter sections dealt with the political fallout of the Civil War, one section handled war debts, and a final section gave Congress the power to enforce all of it.
Why Congress Wrote It Into the Constitution
Congress had already passed the Civil Rights Act of 1866, which declared freed people to be citizens with equal legal rights. The problem was durability. Any future Congress could repeal that statute with a simple majority.1United States House of Representatives: History, Art & Archives. The Civil Rights Bill of 1866 Putting the same protections into a constitutional amendment raised the bar dramatically: repeal would require a supermajority of states, not a bare majority in Washington.
The result is an amendment with five sections. Section 1 carries the citizenship, due process, equal protection, and privileges or immunities guarantees. Section 2 reworked how House seats are apportioned. Section 3 disqualified former Confederate officials from holding office. Section 4 addressed war debts. Section 5 gave Congress enforcement authority. The first section has done nearly all of the constitutional work in the century and a half since, but every section had a specific job in 1868.
Establishing Birthright Citizenship
Section 1 opens with the Citizenship Clause: all persons born or naturalized in the United States, and subject to its jurisdiction, are citizens of the country and of the state where they live.2Cornell Law Institute. U.S. Constitution Amendment XIV This language answered the Supreme Court’s 1857 ruling in Dred Scott v. Sandford, which held that people of African descent could never be citizens even if they were free.3National Archives. Dred Scott v. Sandford The clause replaced Dred Scott‘s racial test with a single national rule tied to birth on American soil.
Before 1868, states had broad discretion to decide who counted as a citizen within their borders. Some used that discretion to exclude entire populations from political and legal life on racial grounds. The 14th Amendment ended the patchwork and made national citizenship the foundation from which other rights flow. The phrase “subject to the jurisdiction thereof” was chosen to exclude a narrow set of situations, most notably children born to accredited foreign diplomats who enjoy full diplomatic immunity.4U.S. Citizenship and Immigration Services. Children Born in the United States to Accredited Diplomats
Requiring Equal Protection From the States
The Equal Protection Clause required every state to provide the same legal protections to all people within its borders.2Cornell Law Institute. U.S. Constitution Amendment XIV The immediate target was the Black Codes that former Confederate states had passed after the war, which used vagrancy statutes, restrictive labor contracts, and criminal penalties to recreate the conditions of slavery under a new legal label. The clause forbade states from building legal systems that favored one group while stripping rights from another, and it reached not just the wording of a law but how officials actually enforced it.
The State Action Requirement
One boundary matters for anyone thinking about how the amendment applies. The 14th Amendment restrains government conduct, not private behavior. In the Civil Rights Cases of 1883, the Supreme Court ruled that its protections are “prohibitory upon the States only” and do not reach discrimination by private individuals or businesses.5Justia. Civil Rights Cases Congress eventually addressed private discrimination through the Commerce Clause and the Civil Rights Act of 1964, but a 14th Amendment claim still requires a government actor.
How Far Equal Protection Has Reached
Courts did little to enforce the clause for decades after ratification. That shifted in 1954 with Brown v. Board of Education, in which the Supreme Court held that racially segregated public schools were inherently unequal and violated the amendment.6Constitution Annotated. Amdt14.S1.8.2.1 Brown v. Board of Education The Court has since relied on both equal protection and due process to strike down other state classifications, including in Obergefell v. Hodges (2015), which held that states must license and recognize marriages between two people of the same sex.7Justia. Obergefell v. Hodges
Applying Due Process to State Governments
The Fifth Amendment already barred the federal government from depriving anyone of life, liberty, or property without due process of law. That restriction did not reach the states before 1868. The 14th Amendment closed the gap.8Constitution Annotated. Fourteenth Amendment State officials could no longer seize property, impose imprisonment, or take other significant actions against a person without fair, established legal procedures, meaning at minimum notice and a meaningful opportunity to be heard.
The framers wrote “person,” not “citizen.” Anyone within a state’s borders, regardless of citizenship status, is entitled to due process. That word choice nationalized a floor of procedural fairness and prevented states from creating legal dead zones for noncitizens.
Incorporating the Bill of Rights Against the States
The Due Process Clause turned out to do far more than its framers likely imagined. Through what courts call incorporation, the Supreme Court has used the clause to apply most of the Bill of Rights to state governments. First Amendment protections for speech and religion, the Second Amendment right to keep and bear arms, the Fourth Amendment’s protections against unreasonable searches, and most Fifth and Sixth Amendment criminal procedure rights now bind states. In McDonald v. City of Chicago (2010), for example, the Court held that the Second Amendment right to keep and bear arms for self-defense applies to the states through the Due Process Clause.9Justia. McDonald v. City of Chicago Without incorporation, state governments would be free to restrict speech, establish official religions, or conduct warrantless searches without any federal constitutional check.
The Privileges or Immunities Clause
Section 1 also prohibits states from making or enforcing any law that abridges the privileges or immunities of United States citizens.2Cornell Law Institute. U.S. Constitution Amendment XIV The framers intended it to protect a broad set of fundamental rights, including the rights to travel, to access the courts, and to seek government protection. The idea was that state lines should not act as barriers to basic civil liberties.
The Supreme Court narrowed the clause almost immediately. In the Slaughter-House Cases (1873), it distinguished privileges of national citizenship from those of state citizenship and ruled that the clause protected only the former.10Justia. Slaughterhouse Cases Because most rights people actually cared about fell on the state side, the ruling drained the clause of practical force. The work it was supposed to do has largely been performed by the Due Process and Equal Protection Clauses instead.
Reworking Congressional Apportionment
Section 2 replaced the original Constitution’s three-fifths compromise, which had counted enslaved people as three-fifths of a person for the purpose of allocating House seats. After the 14th Amendment, every person in a state counted equally toward apportionment.11Constitution Annotated. Fourteenth Amendment Section 2 Former slave states had gained inflated representation under the old formula based on enslaved populations with no political voice; Section 2 ended that.
The section also included a penalty: if a state denied or restricted the vote for eligible male citizens, its congressional representation would be reduced proportionally. The penalty was never formally enforced, and the 15th, 19th, and 26th Amendments went on to address voting rights more directly. Section 2 nonetheless marked the first time the Constitution treated a state’s decision to restrict the vote as something that should carry political consequences.
Disqualifying Former Insurrectionists From Office
Section 3 barred anyone who had previously sworn an oath to support the Constitution as a federal or state officeholder and then engaged in insurrection or rebellion from holding office again.12Constitution Annotated. Fourteenth Amendment Section 3 – Disqualification from Holding Office The target was former Confederate officials and military officers. The disqualification is not permanent; Congress can lift it for a specific individual by a two-thirds vote of each chamber.
The provision drew fresh attention in 2024. In Trump v. Anderson, the Supreme Court held that enforcement of Section 3 against candidates for federal office is Congress’s responsibility, not the states’.13Justia. Trump v. Anderson States can disqualify candidates for state offices under this section, but for federal positions Congress must act through legislation authorized by Section 5.
Protecting the Public Debt and Voiding Confederate Debt
Section 4 declared that the validity of the national debt, including pensions and bounties for suppressing the rebellion, could not be questioned.14Constitution Annotated. Fourteenth Amendment Section 4 – Public Debt It voided every debt or obligation incurred in support of the Confederacy and prohibited any government from paying claims for the loss or emancipation of enslaved people. The clause reassured creditors who had financed the Union war effort and made sure that neither Congress nor any state could compensate former slaveholders or repay anyone who had bankrolled the rebellion.
Giving Congress the Power to Enforce the Amendment
Section 5 gave Congress the authority to pass legislation enforcing everything in the preceding four sections.15Constitution Annotated. Fourteenth Amendment Section 5 Without it, the guarantees of citizenship, equal protection, and due process would depend entirely on courts to interpret and apply case by case. Section 5 let Congress create specific laws with remedies and penalties.
One of the most consequential statutes passed under this authority is 42 U.S.C. ยง 1983, originally enacted as part of the Civil Rights Act of 1871. It allows any person whose constitutional rights are violated by someone acting under color of state law to sue that person for damages or other relief in federal court.16Office of the Law Revision Counsel. 42 USC 1983 – Civil Action for Deprivation of Rights Section 1983 lawsuits remain the primary way to hold police officers, prison officials, and other state actors accountable for constitutional violations. The enforcement power in Section 5 is what turned the 14th Amendment from a set of principles into an active mandate backed by federal legislation and federal courts.