How did the Supreme Court limit free speech?

Asked by: Casimer Mueller  |  Last update: February 5, 2026
Score: 4.3/5 (53 votes)

The Supreme Court has limited free speech by carving out categories of unprotected speech, like obscenity, defamation, and true threats, and by allowing restrictions on speech that incites imminent lawless action (Brandenburg v. Ohio) or is considered "fighting words" (Chaplinsky v. New Hampshire). They've also upheld restrictions on speech in specific settings, like schools (Hazelwood v. Kuhlmeier), and permitted content-neutral "time, place, and manner" rules, like noise ordinances, to manage public order.

What limitations has the Supreme Court placed on free speech?

Categories of speech that are given lesser or no protection by the First Amendment (and therefore may be restricted) include obscenity, fraud, child pornography, speech integral to illegal conduct, speech that incites imminent lawless action, speech that violates intellectual property law, true threats, and commercial ...

For what reasons can the free speech press be limited?

Which types of speech are not protected by the First Amendment?

  • Incitement to Imminent Lawless Action. The First Amendment does not protect speech that incites people to break the law, including to commit acts of violence. ...
  • Fighting Words. ...
  • True Threats. ...
  • Obscenity. ...
  • Defamation. ...
  • Harassment. ...
  • Material and Substantial Disruption.

Why is freedom of speech limited in the United States?

In public spaces, like public sidewalks, parks, and government buildings, your speech is most protected. However, the government can place time, place, and manner restrictions on speech to ensure that it doesn't disrupt public order. Time: The government can regulate when speech takes place, but not the content.

Did the Supreme Court rule that hate speech is free speech?

In a Supreme Court case on the issue, Matal v. Tam (2017), the justices unanimously reaffirmed that there is no "hate speech" exception to the free speech rights protected by the First Amendment and that the U.S. government may not discriminate against speech on the basis of the speaker's viewpoint.

Supreme Court tests limits of free speech online

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What are the 5 limits to freedom of speech?

Five key limits to freedom of speech include incitement to violence, true threats, defamation, obscenity/child pornography, and speech integral to criminal conduct, all of which are generally unprotected because they cause direct harm, incite immediate illegal acts, or involve other serious offenses like fraud or perjury, despite free speech protecting even offensive or unpopular ideas. 

What are the two exceptions to freedom of speech?

Two major categories of speech not protected by freedom of speech are incitement to imminent lawless action (speech intended to cause immediate illegal acts) and true threats (serious expressions of intent to commit violence), with other key exceptions including defamation, obscenity, fraud, and child pornography. 

Who has the power to limit freedom of speech?

Constitution of the United States

Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.

How is freedom of speech restricted?

Freedom of speech isn't absolute; limitations exist for categories like incitement to violence, true threats, defamation (libel/slander), obscenity, child pornography, perjury, and fraud, with courts deciding what's unprotected, though even lies are often protected unless they fall into these specific exceptions. The government can also impose content-neutral time, place, and manner restrictions (e.g., noise, volume) but not ban speech based on its message.
 

What free speech is not protected?

The following speech may not be protected: Speech that is intended and likely to provoke imminent unlawful action (“incitement”). Statements where the speaker means to communicate a serious expression of an intent to commit an act of unlawful violence to a particular individual or group of individuals (“true threats”).

Is the f word protected speech?

Yes, the "f-word" (profanity/obscenity) is generally protected speech under the First Amendment, as the Supreme Court has ruled that offensive or vulgar words alone aren't enough to restrict speech; however, it loses protection if it crosses into unprotected categories like "fighting words" (direct personal insults likely to provoke violence), true threats, or is part of obscenity, though courts have narrowed these exceptions significantly, as seen in the Brandi Levy case where school-related online swearing was protected. 

What are the downsides of free speech?

The potential drawbacks of freedom of speech include the spread of harmful, false, or offensive ideas. Hate speech, such as displaying symbols of past oppressions or wearing offensive language, is legal.

In what instances may the freedom of press be limited?

Unless restricted by a serious national security concern (which is rare), the news media are free to publish any information or opinion they want. This freedom, however, does not always protect them from liability. An outlet that publishes false information about a person, for example, can be sued for libel.

At what point does free speech become illegal?

Only that expression that is shown to belong to a few narrow categories of speech is not protected by the First Amendment. The categories of unprotected speech include obscenity, child pornography, defamatory speech, false advertising, true threats, and fighting words.

What is one example of a limit on freedom of speech?

Freedom of speech does not include the right:

To make or distribute obscene materials. Roth v. United States, 354 U.S. 476 (1957). To burn draft cards as an anti-war protest.

What are the constitutional limitations on the freedom of speech?

Common limitations or boundaries to freedom of speech relate to libel, slander, obscenity, pornography, sedition, incitement, fighting words, hate speech, classified information, copyright violation, trade secrets, food labeling, non-disclosure agreements, the right to privacy, dignity, the right to be forgotten, ...

Does Article 19 apply to everyone?

International Covenant on Civil and Political Rights, Article 19 provides: 1. Everyone shall have the right to hold opinions without interference.

How is freedom of speech a limited right?

The right to freedom of speech is protected by the First Amendment of the US Constitution. Most categories of speech are “protected” to some extent by the First Amendment, but there are exceptions, including things like incitement, true threats, defamation, obscenity, fraud, and others.

What are some famous free speech cases?

Below is a selection of Supreme Court cases involving free speech, arranged from newest to oldest.

  • Free Speech Coalition, Inc. v. ...
  • Moody v. NetChoice, LLC (2024) ...
  • National Rifle Association of America v. Vullo (2024) ...
  • Lindke v. ...
  • 303 Creative LLC v. ...
  • Counterman v. ...
  • City of Austin v. ...
  • Manhattan Community Access Corp.

Which president limited freedom of speech?

Woodrow Wilson led our nation through World War I and successfully proposed the League of Nations, but also sought and secured passage of the Espionage Act of 1917 and the Sedition Act of 1918, limiting free speech perceived as being disloyal.

How has freedom of speech been limited?

Categories of speech that are given lesser or no protection by the First Amendment include obscenity (as determined by the Miller test), fraud, child pornography, speech integral to illegal conduct, speech that incites imminent lawless action, and regulation of commercial speech such as advertising.

What are the three ways that the government can restrict your freedom of assembly?

Most protests are governed under what is known as the public forum doctrine, which allows government to regulate expressive activity in public spaces through time, place, and manner restrictions.

What countries lack free speech?

Here are summaries of the Most Censored Countries:

  • NORTH KOREA.
  • TURKMENISTAN.
  • EQUATORIAL GUINEA. Leader: President Teodoro Obiang Nguema Mbasogo, in power since a coup in 1979.
  • LIBYA.
  • ERITREA. ...
  • Lowlight: At least 15 journalists have been jailed or otherwise deprived of their liberty. ...
  • UZBEKISTAN. ...
  • SYRIA.

What are the 5 types of speech not protected by the First Amendment?

The Court generally identifies these categories as obscenity, defamation, fraud, incitement, fighting words, true threats, speech integral to criminal conduct, and child pornography. The contours of these categories have changed over time, with many having been significantly narrowed by the Court.

Which two laws were passed that restricted free speech?

1798 - President John Adams oversees the passage of the Alien and Sedition Acts, which punishes speech against the government.