Whether the Due Process Clause protects consenting adults from criminal punishment for private same-sex sexual intimacy.
Holding
Yes. The Due Process Clause protects the liberty of adults to engage in private, consensual intimate sexual conduct without state criminal intervention.
Reasoning
The Court framed the claimed liberty broadly. The case was not merely about a claimed right to perform a particular sexual act; it concerned the right of adults to decide whether to enter an intimate personal relationship and to express that relationship in private. Reducing the claim to “homosexual sodomy,” the Court said, demeaned the depth of the personal liberty at stake.
The Court placed this liberty interest within a line of decisions recognizing constitutional protection for intimate personal decisions. Griswold protected marital contraception; Eisenstadt extended protection for contraceptive decisions to unmarried persons; Roe recognized a substantive liberty interest in abortion decisions; and Carey confirmed that sexual and reproductive choices could not be limited to married adults. Casey further described intimate decisions concerning marriage, procreation, family, and personal identity as central to Fourteenth Amendment liberty.
Texas could not justify its intrusion simply by invoking moral disapproval of homosexual conduct. The Constitution protects a realm of personal liberty in which the State may not use criminal law to enforce the majority’s moral views against consenting adults acting privately. The Court emphasized that its ruling did not concern minors, coercion, injury, public conduct, prostitution, or any claim to formal legal recognition of a relationship.
The Texas statute therefore furthered no legitimate state interest sufficient to justify criminalizing the petitioners’ private conduct. Criminal conviction also carried serious stigma and collateral consequences, including effects on employment and, potentially, sex-offender registration in other States. The State could not demean homosexual persons’ existence or control their destiny by making their private consensual sexual conduct a crime.