Griswold v. Connecticut
The Supreme Court struck down Connecticut's law making it a crime for married couples to use contraceptives, ruling that the Constitution protects a zone of marital privacy that the government cannot enter — even though the word 'privacy' appears nowhere in the constitutional text.
The decision established that specific constitutional guarantees together create protected spaces surrounding intimate personal relationships, a foundational new principle for American constitutional law.
“We deal with a right of privacy older than the Bill of Rights — older than our political parties, older than our school system.”
The majority explains why the right of marital privacy is a fundamental constitutional value even without explicit textual mention.
Why this is a landmark case
Griswold v. Connecticut recognized a constitutional right to privacy, striking down a state law that criminalized the use of contraceptives, even by married couples. Justice Douglas's opinion located the right in the 'penumbras' and 'emanations' of several specific guarantees in the Bill of Rights—reasoning that provisions protecting the home, speech, and against self-incrimination together create 'zones of privacy.'
The decision is a landmark because it established privacy as a constitutional value protecting intimate personal decisions from government intrusion. It quickly became the foundation for an influential line of cases: Eisenstadt v. Baird (1972) extended access to contraception to unmarried people, and Griswold's privacy reasoning underpinned Roe v. Wade, Lawrence v. Texas (striking down sodomy laws), and Obergefell v. Hodges (marriage equality).
Its significance—and its vulnerability—came into sharp relief after Dobbs v. Jackson Women's Health Organization (2022) overruled Roe. Justice Thomas's concurrence in Dobbs urged the Court to reconsider the substantive-due-process precedents built on Griswold, placing the privacy framework Griswold launched at the center of contemporary constitutional debate.
The Case in Depth
What happened
The Executive Director of Planned Parenthood in Connecticut and a Yale Medical School physician who served as Medical Director for the League's New Haven clinic were arrested in November 1961 after giving married couples information, instructions, and medical advice about preventing pregnancy. Both were convicted as accessories under a Connecticut law making it a crime to use any contraceptive device, and each was fined $100.
The question before the Court
Could Connecticut make it a crime for married couples to use contraceptives, and for doctors to advise them about birth control?
The Court's answer
No. The Supreme Court reversed the convictions and struck down Connecticut's law, ruling that it violated a constitutional right to marital privacy. Although the Constitution does not use the word "privacy," the Court found that several amendments — including the First, Third, Fourth, Fifth, and Ninth — together create "zones of privacy" protecting certain intimate relationships from government interference. The marital relationship lies at the heart of one of those zones, and a law directly forbidding married couples from using contraceptives intrudes upon it in the most destructive way possible.
The Court rejected the idea that it could only protect rights explicitly written into the constitutional text. Specific constitutional guarantees have "penumbras" — surrounding zones that give those guarantees full meaning and life. Allowing police to search marital bedrooms for evidence of contraceptive use, the Court said, would be repugnant to any coherent understanding of constitutional privacy, and a law whose enforcement required such a search could not stand.
Curious how the Court got there? See the step-by-step legal reasoning →
How the Court got there
The legal reasoning, step by step
- Because the two defendants were convicted not for using contraceptives themselves but for helping married couples obtain birth-control advice and devices, the Court first asked whether they could argue on the married couples' behalf. It said yes: a person convicted as an accessory to an act has every right to argue that the act itself cannot constitutionally be made a crime — especially where, as here, the underlying rights would be unlikely to receive protection otherwise.
- The Court declined to use the Due Process Clause of the Fourteenth Amendment as a free-floating authority to strike down laws judges find unwise. That open-ended approach — associated with Lochner v. New York (1905), in which courts invalidated economic regulations they found unreasonable — had been repudiated, and the Court said it would not 'sit as a super-legislature to determine the wisdom, need, and propriety of laws.'
- Instead, the Court reasoned that specific Bill of Rights guarantees cast 'penumbras' — protective zones formed by the natural emanations of each guarantee. The First Amendment's protection of association, the Third Amendment's bar on quartering soldiers in private homes, the Fourth Amendment's protection against unreasonable searches, the Fifth Amendment's shield against compelled self-incrimination, and the Ninth Amendment's reservation of unenumerated rights to the people all point together toward a constitutionally protected sphere of personal privacy.
- These provisions create 'zones of privacy' — areas of life where the government may not intrude. Marriage, the Court found, sits squarely within one such zone: it is an intimate, enduring, and fundamental human relationship whose privacy is older than the Bill of Rights itself. A law that forbids the use of contraceptives — rather than merely regulating their manufacture or sale at a distance — reaches directly into that relationship with 'maximum destructive impact.'
- Because the Connecticut law invaded the constitutionally protected zone of marital privacy by targeting the intimate act of contraceptive use within marriage, the government's enforcement mechanism — which would require police access to the 'sacred precincts of marital bedrooms' — was constitutionally intolerable. The very repugnance of that prospect confirmed that the right of privacy pressing for recognition was a legitimate constitutional value.
Doctrinal impact
Cases affected by this decision
Reaffirms Pierce v. Society of Sisters (268 U.S. 610)
The Court explicitly reaffirmed the constitutional protection for parental rights in education as part of the same fundamental liberty framework.
Reaffirms Meyer v. Nebraska (262 U.S. 390)
The Court explicitly reaffirmed its protection of fundamental personal liberties in family and educational life under the Constitution.
Distinguishes Tileston v. Ullman (318 U.S. 44)
Distinguished on standing: a criminal conviction as an accessory gives stronger grounds to assert others' rights than a declaratory-judgment suit does.