Common examples of obscenity under U.S. law include hardcore pornographic films with no plot or artistic framing, photographs and video clips of sexual or excretory acts produced solely for arousal, graphic written material whose only purpose is to titillate, and sexually explicit language broadcast over public airwaves. Child sexual abuse material sits in its own category and is always illegal. Everything else has to fail a three-part test from the Supreme Court before it loses First Amendment protection.
The Three-Part Test Courts Use
Every obscenity case in the United States runs through the standard the Supreme Court set out in Miller v. California (1973). All three parts have to be satisfied. If even one is missing, the material stays protected, no matter how offensive some viewers find it.1Justia. Miller v. California, 413 U.S. 15 (1973)
First, would an average person applying local community standards find that the work, taken as a whole, appeals to prurient interest? The question is not whether the material contains sex or nudity but whether its dominant purpose is lustful arousal with no other payoff.
Second, does the work depict sexual conduct in a patently offensive way? The Justice Department’s guidance lists the kinds of depictions courts look at here: sexual intercourse (conventional or not, real or simulated), masturbation, excretory functions, and graphic nudity that serves no purpose beyond shock or titillation.2U.S. Department of Justice. Citizen’s Guide To U.S. Federal Law On Obscenity
Third, does the work, taken as a whole, lack serious literary, artistic, political, or scientific value? This is sometimes called the SLAPS test. In Pope v. Illinois (1987), the Supreme Court held that serious value is judged by a reasonable person standard rather than local sentiment. A medical textbook with explicit anatomical photographs is not obscene just because some community would prefer not to look at it.3Justia. Pope v. Illinois, 481 U.S. 497 (1987)
Visual Material: The Most Prosecuted Category
Visual media draws the most obscenity scrutiny because of its graphic immediacy. The clearest examples are hardcore pornographic films that lack any plot, character development, or artistic framing, along with photographs or video clips showing sexual or excretory acts with no context beyond arousal. These fit the Miller test when the material is produced only to satisfy prurient interest, depicts acts the community considers patently offensive, and offers nothing a reasonable person would call serious art or commentary.2U.S. Department of Justice. Citizen’s Guide To U.S. Federal Law On Obscenity
Most commercially available adult pornography, while explicit, is not prosecuted as obscene. Federal prosecutors tend to focus on material depicting extreme or unusual acts, because that content is most likely to satisfy all three Miller prongs. Garden-variety adult films, whatever one thinks of them, rarely clear the “lacks serious value” threshold in most communities.
Written and Printed Material
Text-only works can be found obscene, but prosecutions are rare and the bar is high. The foundational case is United States v. One Book Called “Ulysses” (1934), where the Second Circuit ruled that James Joyce’s novel, despite sexually explicit passages, was not obscene because the book had to be judged as a whole rather than by its most graphic sections. The court concluded that “Ulysses is a book of originality and sincerity of treatment” and that its erotic content was not the “dominant note” of the work.4Justia. United States v. One Book Entitled Ulysses, 72 F.2d 705 (2d Cir. 1934)
That ruling predated Miller by four decades, but it planted the “taken as a whole” principle that Miller later formalized. Today, novels and short stories receive strong protection because text requires imagination and interpretation in ways visual media does not. Prosecuting a book as obscene now would mean proving it has no serious literary value at all, a nearly impossible bar for anything with recognizable narrative structure.
The printed material that remains vulnerable has no pretense of storytelling: pamphlets or magazines consisting entirely of graphic written sexual descriptions with no plot, characters, or thematic purpose. Even in those cases, federal prosecutors have largely shifted their attention to visual and digital content.
Broadcast Indecency: A Lower Bar
Over-the-air radio and television operate under tighter content rules than almost any other medium. Federal law makes it a crime to broadcast obscene, indecent, or profane language over radio communications, with penalties including fines and up to two years in prison.5Office of the Law Revision Counsel. 18 U.S. Code 1464 – Broadcasting Obscene Language The FCC enforces these rules through fines that can reach hundreds of thousands of dollars per violation, and in extreme cases can revoke a station’s license.
The legal basis comes from FCC v. Pacifica Foundation (1978), where the Supreme Court upheld the FCC’s authority to regulate indecent content on broadcast airwaves. The Court reasoned that broadcast media is “uniquely pervasive” because it enters private homes without the listener choosing to opt in, and is “uniquely accessible to children.”6Justia. FCC v. Pacifica Foundation, 438 U.S. 726 (1978) That case involved George Carlin’s “Filthy Words” monologue, which the FCC found patently offensive even though it did not meet the full legal definition of obscenity.
That is the key point about broadcast examples: indecency is a lower bar than obscenity. Graphic descriptions of sexual or excretory acts can be restricted on broadcast television and radio even when they would not qualify as legally obscene under Miller. The FCC channels this content to late-night hours, generally 10 p.m. to 6 a.m., when children are less likely to be watching or listening. These broadcast rules do not reach cable, satellite radio, or streaming platforms, because subscription services require the viewer to opt in.
Child Sexual Abuse Material: Always Illegal
Child sexual abuse material, often called child pornography, is categorically illegal and does not have to pass the Miller test. In New York v. Ferber (1982), the Supreme Court held that the government can ban production and distribution of such material outright, because preventing the exploitation of real children overrides any free-speech argument.
Federal penalties are severe. A first conviction for producing child sexual abuse material carries a mandatory minimum of 15 years and a maximum of 30 years in prison. A second conviction raises the floor to 25 years and the ceiling to 50. A third or subsequent offense carries at least 35 years and up to life.7Office of the Law Revision Counsel. 18 U.S. Code 2251 – Sexual Exploitation of Children Possession alone is also a federal crime.
Virtual and AI-Generated Depictions
Computer-generated images raise a separate question. In Ashcroft v. Free Speech Coalition (2002), the Supreme Court struck down a federal law banning virtual child pornography, reasoning that because no real child was harmed in creating the image, the government lacked the compelling justification it had in Ferber.8Justia. Ashcroft v. Free Speech Coalition, 535 U.S. 234 (2002)
Congress responded with the PROTECT Act of 2003. Under 18 U.S.C. § 1466A, it is a federal crime to produce, distribute, or possess drawings, cartoons, sculptures, or computer-generated images depicting minors in sexually explicit conduct if the material is obscene or lacks serious literary, artistic, political, or scientific value.9Office of the Law Revision Counsel. 18 USC 1466A – Obscene Visual Representations of the Sexual Abuse of Children A purely fictional drawing can be criminal if it meets that standard, even though no real child was involved.
The Take It Down Act (2025) addresses AI-generated nonconsensual intimate images of both adults and minors. The law criminalizes publishing intimate visual depictions, including deepfakes, without the subject’s consent, and requires platforms to remove such content within 48 hours of being notified.10Congress.gov. S.146 – TAKE IT DOWN Act
What Private Possession at Home Does Not Cover
One place obscenity law pulls back is private possession. In Stanley v. Georgia (1969), the Supreme Court held that the First and Fourteenth Amendments prohibit making “mere private possession of obscene material a crime.”11Justia. Stanley v. Georgia, 394 U.S. 557 (1969) The government can regulate production, distribution, and sale, but it cannot prosecute someone simply for having obscene adult material in their own home.
Child sexual abuse material is the exception. In Osborne v. Ohio (1990), the Supreme Court held that the government’s interest in protecting children and destroying the market for their exploitation justifies criminalizing even private possession.12Justia. Osborne v. Ohio, 495 U.S. 103 (1990) Possessing a single such image is a federal felony regardless of where it is stored.
Federal Penalties for Distributing Obscene Material
Outside broadcast rules and child exploitation statutes, federal law broadly criminalizes transporting or distributing obscene material across state lines or over the internet. Under 18 U.S.C. § 1462, anyone who uses a common carrier or an “interactive computer service” to transport obscene material in interstate or foreign commerce faces up to five years in prison for a first offense and up to ten years for each subsequent offense.13Office of the Law Revision Counsel. 18 USC 1462 – Importation or Transportation of Obscene Matters The reference to interactive computer services covers email, websites, file-sharing platforms, and essentially any internet-based distribution.
A companion statute, 18 U.S.C. § 1465, targets anyone who knowingly produces obscene material with intent to distribute it across state lines or over the internet. The penalty is the same: up to five years in federal prison.14Office of the Law Revision Counsel. 18 USC 1465 – Production and Transportation of Obscene Matters for Sale or Distribution On federal property or in Indian country, even possessing obscene visual material with intent to sell it is a crime under 18 U.S.C. § 1460, carrying up to two years in prison.15Office of the Law Revision Counsel. 18 USC 1460 – Possession With Intent To Sell, and Sale, of Obscene Matter on Federal Property Because the material can be prosecuted in any federal district where it was downloaded or viewed, a distributor in a permissive city can face trial in a far more conservative one.