In 1996, Congress enacted the Communications Decency Act (CDA) as part of the Telecommunications Act. Two provisions were central to this case: 47 U.S.C. § 223(a)(1)(B), which made it a crime to use a telecommunications device to knowingly send to a person under 18 any "indecent" communication, and § 223(d)(1)–(2), which criminalized using an interactive computer service (including the Internet) to knowingly display or transmit any communication that, in context, "depicts or describes, in terms patently offensive" sexual or excretory activities or organs, in a manner available to minors. Violations carried criminal penalties. Although the CDA provided affirmative defenses for those who took "good faith" steps to restrict access using credit cards, adult access codes, or similar mechanisms, those measures were costly, invasive of privacy, and often unavailable to noncommercial or small speakers. A broad coalition of plaintiffs—including the ACLU, libraries, online content providers, and users—filed a facial First Amendment challenge. A three-judge district court convened under federal statute made extensive factual findings about the Internet's architecture: that users must take affirmative steps to access content; that speakers range from large publishers to individuals; and that technologies like user-end filtering and content labeling existed. The court preliminarily enjoined enforcement of the CDA's indecency provisions as likely unconstitutional. The Attorney General appealed directly to the Supreme Court.
Do the CDA's provisions criminalizing the knowing transmission or display of "indecent" or "patently offensive" online communications in a manner available to minors violate the First Amendment's protections for free speech?
Content-based restrictions on protected speech are presumptively invalid and must satisfy strict scrutiny: the government must show a compelling interest and narrow tailoring, using the least restrictive means. While the government may bar obscenity and child pornography (which are unprotected), it may not suppress indecent speech that is protected for adults simply because it is inappropriate for minors. Statutes that are vague or substantially overbroad in restricting speech are unconstitutional. Broadcast-specific rationales (such as spectrum scarcity and the medium's intrusive nature) do not justify imposing indecency rules on the Internet.
Yes. The CDA's "indecent" and "patently offensive" provisions (47 U.S.C. § 223(a)(1)(B) and § 223(d)(1)–(2)) violate the First Amendment because they are content-based, vague, and overbroad, and they are not the least restrictive means to protect minors online. The Supreme Court affirmed the preliminary injunction against their enforcement.
The Court recognized the government's compelling interest in protecting minors from harmful material. Nevertheless, the CDA failed strict scrutiny. First, the statute imposed a content-based criminal ban on a vast range of protected speech, including educational, artistic, and scientific discussions that might be considered "indecent" or "patently offensive" to some audiences. The terms "indecent" and "patently offensive" were insufficiently defined, creating substantial vagueness that would chill a broad swath of lawful speech by risk-averse speakers. Second, the CDA was overbroad because, in trying to shield minors, it effectively suppressed adult-to-adult communications: given the Internet's architecture, a speaker could rarely guarantee that only adults would access content, so lawful adult speech would be deterred or forced behind costly and impractical age-verification barriers. Third, the government failed to show narrow tailoring or that less restrictive alternatives were inadequate. The Court emphasized user-based technologies—such as filters, content labeling, and parental controls—that could block minors' access without criminalizing speech or burdening adult access. The CDA's affirmative defenses (e.g., credit card verification or adult ID systems) were not feasible for many speakers, imposed significant financial and privacy costs, and would exclude noncommercial and anonymous speakers. Finally, the Court rejected analogies to broadcast regulation (e.g., FCC v. Pacifica, Red Lion) because the Internet is not characterized by spectrum scarcity, is not invasive in the same way as over-the-air broadcasting (users must seek out content), and is more akin to the print medium, which receives the highest level of First Amendment protection. Because the CDA's means were not narrowly tailored to its concededly important ends, the provisions were unconstitutional.
Reno is the foundational case establishing that the Internet enjoys full First Amendment protection comparable to print media. It set the modern framework for evaluating government restrictions on online content: content-based criminal prohibitions on indecent speech require strict scrutiny and will fail when less restrictive, user-empowering alternatives exist. The decision also clarifies that protecting minors, while compelling, cannot justify broadly suppressing adult speech. Reno influenced subsequent cases challenging efforts to regulate online pornography and minors' access (e.g., the Child Online Protection Act litigation) and continues to shape debates over the proper roles of government regulation, parental controls, and platform policies in managing online content.
Reno v. ACLU constitutionalized a vision of the Internet as a forum deserving the same robust protection as print media. By striking down the CDA's criminal indecency provisions, the Court clarified that safeguarding minors cannot be achieved by broadly criminalizing protected speech or by imposing impractical burdens on speakers.