Roe v. Wade, explained in plain terms, was the 1973 Supreme Court decision that recognized a constitutional right to abortion and stopped states from banning the procedure outright in the early stages of pregnancy. The Court ruled 7–2 that the Fourteenth Amendment’s protection of “liberty” includes a right of personal privacy broad enough to cover the decision to end a pregnancy.1Justia. Roe v. Wade The ruling set the national ground rules for abortion law for nearly 50 years, until the Court overturned it in 2022.
The Case Behind the Name
The case started in Texas, where state law made it a crime to perform an abortion unless a doctor determined the procedure was necessary to save the mother’s life. Violations carried two to five years in prison.2Legal Information Institute. Jane Roe, et al., Appellants, v. Henry Wade
A Dallas resident named Norma McCorvey, pregnant with her third child, wanted to end the pregnancy but could not legally do so. She filed suit under the pseudonym “Jane Roe” with attorneys Linda Coffee and Sarah Weddington. The defendant, Henry Wade, was the district attorney for Dallas County, responsible for enforcing the state’s abortion statutes.1Justia. Roe v. Wade The case worked its way through the federal courts and reached the Supreme Court, which sided with Roe. The decision did more than strike down the Texas statute. It set a national standard that invalidated restrictive laws in most states at once.
What the Court Actually Decided
The Constitution does not mention privacy, and it does not mention abortion. The Court grounded its ruling in the Fourteenth Amendment’s Due Process Clause, which says no state can deprive any person of “life, liberty, or property without due process of law.” Justice Harry Blackmun, writing for the majority, read “liberty” to include a right of personal privacy covering deeply intimate decisions, and he concluded that this right “is broad enough to encompass a woman’s decision whether or not to terminate her pregnancy.”
The Court was also explicit that the right was “not unqualified.” It had to be weighed against the state’s interests in protecting maternal health and potential life.1Justia. Roe v. Wade
This reasoning built on earlier privacy cases. In 1965, Griswold v. Connecticut struck down a ban on contraceptives for married couples, finding that several amendments create a protected zone of personal privacy. In 1972, Eisenstadt v. Baird extended contraceptive rights to unmarried people.3Legal Information Institute. Sexual Activity, Privacy, and Substantive Due Process Roe treated the abortion decision as part of that same family of choices about whether to have children.
The Trimester Framework
To balance the individual’s right against the state’s interests, the Court divided pregnancy into three stages and gave each its own rule.
- In the first trimester, the decision belonged to the pregnant person and their doctor. The state had no authority to regulate the procedure.1Justia. Roe v. Wade
- In the second trimester, the state could impose regulations, but only ones designed to protect the health of the pregnant person, not to use health rules as a back door to a ban.4Legal Information Institute. Roe v. Wade (1973)
- In the third trimester, once the fetus reached viability, the state’s interest in potential life became strong enough to justify a ban. Even then, exceptions had to remain for the life or health of the mother.4Legal Information Institute. Roe v. Wade (1973)
The framework gave individuals the most freedom early in pregnancy and shifted power to the state as pregnancy progressed. It was the national baseline for almost two decades.
How Casey Changed the Rules in 1992
Most of Roe’s practical life was not governed by the trimester framework. In 1992, Planned Parenthood of Southeastern Pennsylvania v. Casey reshaped the doctrine.
Casey reaffirmed what the Court called the “essential holding” of Roe: the right to choose abortion before viability, the state’s power to restrict after viability, and the state’s legitimate interests in maternal health and potential life throughout pregnancy. But the Court abandoned the trimester framework as too rigid.5Justia. Planned Parenthood of Southeastern Pa. v. Casey
In its place, the Court adopted the “undue burden” standard. A state could regulate abortion before viability so long as the regulation did not place a “substantial obstacle” in the path of someone seeking the procedure.5Justia. Planned Parenthood of Southeastern Pa. v. Casey That was a real change. Under the original trimester rule, first-trimester abortions were almost untouchable. Under Casey, states could regulate at any point before viability if they stayed on the right side of the “undue burden” line.
The Pennsylvania law at issue in Casey required informed consent, a 24-hour waiting period, parental consent for minors, and spousal notification. The Court upheld most of these. It struck down only the spousal notification requirement, finding it created a substantial obstacle, especially for people in abusive relationships.5Justia. Planned Parenthood of Southeastern Pa. v. Casey In the years after, states passed hundreds of regulations tested against this standard.
How Dobbs Overturned It in 2022
On June 24, 2022, the Supreme Court decided Dobbs v. Jackson Women’s Health Organization and overturned both Roe and Casey. The case had started as a challenge to a Mississippi law banning most abortions after 15 weeks, well before viability. Rather than ruling narrowly, the majority held that “the Constitution does not confer a right to abortion” and that “the authority to regulate abortion must be returned to the people and their elected representatives.”6Supreme Court of the United States. Dobbs v. Jackson Women’s Health Organization
The majority applied a historical test, asking whether the right to abortion is “deeply rooted in this Nation’s history and tradition.” It concluded the right was not, noting that abortion had been a crime in every state for most of American history and that no court or legal treatise had recognized such a right before Roe.6Supreme Court of the United States. Dobbs v. Jackson Women’s Health Organization The Court also distinguished abortion from other privacy-based rights, reasoning that abortion is different because it involves what Roe itself called “potential life.”
With Roe gone, state abortion laws are now reviewed under “rational basis,” the lowest level of judicial scrutiny. A state only needs a rational reason for its law, a bar most regulations can meet.
What the Reversal Means Now
The effect was immediate. States with “trigger laws” designed to take effect the moment Roe fell moved to ban or sharply restrict abortion; others kept broad access; the country now looks like a patchwork where access depends heavily on where you live.
Two areas of federal law still create tension even in states with bans. The first is the Emergency Medical Treatment and Labor Act, which requires hospitals that accept Medicare funding to stabilize patients in medical emergencies.7Office of the Law Revision Counsel. 42 U.S. Code 1395dd – Examination and Treatment for Emergency Medical Conditions and Women in Labor When a pregnancy complication seriously threatens a patient’s life or health, EMTALA may require the hospital to provide an abortion as stabilizing care. The Supreme Court took up a case in 2024 involving Idaho’s near-total ban, which permitted the procedure only to prevent death, not other serious harms. The Court dismissed the case on procedural grounds but let a lower court order stand that temporarily blocks Idaho from enforcing its ban in EMTALA emergencies.8Supreme Court of the United States. Moyle v. United States
The second area is medication abortion. Mifepristone, the main drug used, remains FDA-approved and can be prescribed by telehealth and shipped by mail under federal rules. A 2024 challenge to the FDA’s approval was dismissed for lack of standing, keeping federal availability intact.9Supreme Court of the United States. FDA v. Alliance for Hippocratic Medicine States with bans still prohibit use of these medications within their borders, so the federal-state conflict continues.
Why the Decision Still Matters
Even though it is no longer the law, Roe v. Wade remains one of the most consequential Supreme Court decisions in American history. It established the principle that the Constitution shields certain deeply personal decisions from government interference, a principle the Court applied not only to abortion but to contraception, family relationships, and intimate conduct. Dobbs overturned Roe’s specific holding on abortion but left those other privacy-based rights standing, though Justice Clarence Thomas’s concurrence in Dobbs called for revisiting some of them.
For nearly 50 years, Roe and Casey set a floor below which no state could go. Without that floor, the legal status of abortion depends on where you live, and the gap between the most and least restrictive states is wider than at any point since before 1973.