Federal Treason & Sedition Law — Crimes Against the Government

Treason is the only crime defined in the U.S. Constitution itself — Article III requires two witnesses or a confession in open court for conviction — and it carries the most severe penalties in federal law, including death. Below treason sits a cluster of related federal crimes: misprision of treason (concealing treason without reporting it), rebellion or insurrection, seditious conspiracy (conspiring to overthrow the government by force), and advocating the violent overthrow of the government. These statutes rarely headline criminal dockets, but they become intensely relevant in times of political crisis — the January 6, 2021 Capitol attack produced the first modern seditious conspiracy convictions in decades, demonstrating that these long-dormant laws remain live federal tools. See Federal Anti-Terrorism Law for the broader national-security criminal framework.

Current Law (2026)

Legal Authority

• 18 U.S.C. § 2381 — Treason: whoever, owing allegiance to the United States, levies war against them or adheres to their enemies, giving them aid and comfort, is guilty of treason; death penalty or mandatory minimum 5 years imprisonment, fine not less than $10,000, and lifetime bar from holding any U.S. office
• 18 U.S.C. § 2382 — Misprision of treason: anyone who knows of treason and conceals it rather than reporting to the President, a federal judge, or a state governor or judge can be imprisoned up to 7 years and fined
• 18 U.S.C. § 2383 — Rebellion or insurrection: inciting, engaging in, or assisting rebellion or insurrection against the United States or its laws; up to 10 years imprisonment and incapacity to hold federal office
• 18 U.S.C. § 2384 — Seditious conspiracy: two or more persons conspiring to overthrow, destroy, or put down by force the government of the United States, or to oppose by force the authority thereof, or by force to prevent, hinder, or delay the execution of any U.S. law; up to 20 years imprisonment
• 18 U.S.C. § 2385 — Advocating overthrow of Government (Smith Act): knowingly or willfully advocating, abetting, advising, or teaching the duty, necessity, desirability, or propriety of overthrowing the federal or any state government by force; up to 20 years (40 for repeat offenders); those convicted barred from federal employment for 5 years after release; covers organizations that engage in this advocacy

The Constitutional Foundation: Treason (§ 2381)

Treason is the only crime defined in the U.S. Constitution: "Treason against the United States, shall consist only in levying War against them, or in adhering to their Enemies, giving them Aid and Comfort." Article III further mandates that "No Person shall be convicted of Treason unless on the Testimony of two Witnesses to the same overt Act, or on Confession in open Court." This constitutional limit was a deliberate choice by the Framers, who lived under English law where treason charges had been weaponized against political opponents.

Two elements: Treason requires either (1) levying war against the United States — organizing armed force against the U.S. government — or (2) adhering to enemies and giving them aid and comfort. The "adhering" prong requires active assistance to a foreign enemy with which the United States is in a state of war or armed hostility.

"Enemies" is a term of art: courts have interpreted it to mean those the United States is in open hostility with, typically foreign sovereigns or organized forces that the U.S. recognizes as belligerents. Domestic political opponents, even violent ones, are generally not "enemies" in the constitutional sense — that's why the January 6 prosecutions charged seditious conspiracy (§ 2384) rather than treason.

Civil disability: A treason conviction not only carries potential death or mandatory minimum 5-year imprisonment — it also renders the convicted person permanently incapable of holding any U.S. government office. The last successful federal treason prosecution was in the post-World War II era.

Seditious Conspiracy (§ 2384): The Working Tool

Seditious conspiracy is the statute that modern federal prosecutors actually use. Unlike treason, it does not require adherence to a foreign enemy, a formal war, or two eyewitnesses to an overt act. Section 2384 makes it a crime for two or more people to conspire to:

• Overthrow, put down, or destroy by force the government of the United States
• Levy war against the United States
• Oppose by force the authority of the United States
• By force prevent, hinder, or delay the execution of any law of the United States
• By force seize, take, or possess any property of the United States

The January 6 prosecutions produced the most significant seditious conspiracy convictions in modern American history. In 2023, leaders of the Oath Keepers (Stewart Rhodes and others) were convicted of seditious conspiracy for coordinating efforts to oppose the lawful transfer of presidential power on January 6, 2021. Proud Boys leaders were also convicted of seditious conspiracy. These prosecutions demonstrated that § 2384 applies to domestic political violence aimed at blocking the execution of federal law — not merely foreign-aided insurrection.

Rebellion and Insurrection (§ 2383)

Section 2383 targets participation in armed rebellion more broadly. Unlike § 2384, which requires a conspiracy (an agreement between two or more people), § 2383 can apply to a single person who incites, sets on foot, assists, or personally engages in rebellion or insurrection.

The 10-year penalty and bar from federal office mirror the Constitutional provision in the 14th Amendment, Section 3, which disqualifies from federal office anyone who participated in insurrection against the United States after taking an oath to support the Constitution. Whether § 2383 conviction is required to trigger the 14th Amendment disqualification, or whether the disqualification is self-executing, has been an active constitutional debate since January 6.

Advocating Overthrow (§ 2385): The Smith Act

The Smith Act (§ 2385), enacted in 1940, made it a crime to advocate, teach, organize, or be a member of a group that advocates the violent overthrow of the U.S. government. It was used aggressively in the 1950s to prosecute Communist Party members, but the Supreme Court's decision in Yates v. United States (1957) sharply limited its application — distinguishing between advocacy of abstract doctrine (protected by the First Amendment) and advocacy of concrete unlawful action (not protected).

After Yates, § 2385 prosecutions became rare. The statute remains on the books and theoretically available, but modern First Amendment doctrine requires the government to show that advocacy is directed to producing imminent lawless action and is likely to produce such action (Brandenburg v. Ohio, 1969). General political advocacy for revolutionary change, even radical change, is protected speech.

How It Affects You

If you're a political activist or protest organizer: The First Amendment broadly protects political speech — criticizing the government, calling for radical change, advocating for economic or social revolution, and expressing sympathy for those who oppose current government policy are all protected speech. The line is drawn at coordinated use of force. Brandenburg v. Ohio (1969) established that the government can only punish speech that is directed to producing imminent lawless action and likely to produce such action. Planning violence to prevent government action — organizing to physically block Congress from counting electoral votes, coordinating armed seizure of federal property — crosses from protected advocacy into § 2384 seditious conspiracy. Rhetoric is protected; operational planning of force is not.

If you're a member of a political organization: Membership alone is not criminal under § 2385 (Smith Act) after Yates v. United States (1957) narrowed the statute. The government must show you knowingly participated in an organization's unlawful advocacy — specifically, advocacy of illegal action, not merely abstract doctrine. The distinction is between advocating that the government should be overthrown (protected) and actively inciting or planning the overthrow (criminal). Political membership, even in extreme or controversial organizations, does not alone create § 2385 exposure. What matters is personal knowing participation in the unlawful activities.

If you've been charged in connection with political violence or a protest that turned violent: Federal prosecutors have charged events like the January 6, 2021 Capitol breach under a range of overlapping statutes — obstruction of an official proceeding (§ 1512), civil disorder (§ 231), trespass, assault on federal officers, and for leaders and organizers, seditious conspiracy (§ 2384). The § 2384 seditious conspiracy charge requires proof of agreement to use force to oppose government authority or delay the execution of federal law — it has been used successfully against the Oath Keepers and Proud Boys leaders involved in January 6. If you face federal charges arising from political activity, the specific statutes charged define both the elements the government must prove and the available defenses.

If you're a federal official or employee concerned about disqualification: A conviction under § 2383 (insurrection) or the treason statute (§ 2381) results in disqualification from holding any office of honor, trust, or profit under the United States. The 14th Amendment, Section 3 imposes a parallel civil disability — it bars from federal and state office anyone who, having previously taken an oath to support the Constitution, engaged in insurrection or rebellion. These consequences extend beyond the criminal penalty to permanent exclusion from public service. The 14th Amendment disqualification doesn't require a criminal conviction — it can be applied by other means, including through Congressional action. The Supreme Court addressed the scope of § 3's enforcement mechanism in Trump v. Anderson (2024), holding that Congress (not states) must act to enforce it against federal officers.

State Variations

Federal treason, sedition, and insurrection statutes apply specifically to offenses against the federal government and federal laws. Many states have their own sedition and insurrection statutes for crimes against state government. The January 6 prosecutions were exclusively federal because the target was the federal government and federal law (the Electoral Count Act). A person can face both federal seditious conspiracy charges and state charges for the same underlying conduct without double jeopardy concerns (separate sovereign doctrine).

Pending Legislation

Following the January 6, 2021 prosecutions, proposals have circulated to update § 2384 to clarify its application to domestic political violence and to align it more directly with the 14th Amendment's insurrection disqualification provisions. No legislation amending these core statutes has been enacted as of 2026.

Recent Developments

The successful seditious conspiracy prosecutions of Oath Keepers and Proud Boys leaders (2022–2023) were the first § 2384 convictions since the 1995 prosecution of Omar Abdel Rahman (the "Blind Sheikh") for conspiracies related to terrorism. These convictions resolved a decades-long debate about whether § 2384 could reach domestic political violence short of foreign-directed terrorism. Related prosecutions also charged federal false statements for lies told during the ensuing investigations. The Supreme Court's 2024 decision in Fischer v. United States limited the obstruction statute (18 U.S.C. § 1512(c)(2)) as applied to January 6 defendants, making § 2384 the most durable federal charge from those prosecutions.

• Trump Jan 6 pardons — seditious conspiracy convictions vacated (2025): Trump pardoned approximately 1,500 individuals connected to January 6 in January 2025, including the Oath Keepers and Proud Boys leaders convicted of seditious conspiracy (§ 2384) and other serious charges. These pardons vacated the most significant applications of the seditious conspiracy statute in U.S. history — Stuart Rhodes (Oath Keepers founder), Enrique Tarrio (Proud Boys leader), and others had received sentences of 10-18 years. The effect: seditious conspiracy as a federal enforcement theory is now, in practice, reserved for non-political contexts; the DOJ's successful prosecutions under § 2384 were erased without creating lasting legal precedent on the statute's scope.
• Post-Fischer case law on § 1512 and sedition alternatives (2025): Fischer v. United States (2024) narrowed § 1512(c)(2) obstruction of an official proceeding, requiring proof that the defendant took action with respect to a document, object, or proceeding (not merely any obstruction). The DOJ re-evaluated January 6 charges post-Fischer and (before the pardons) was reconsidering charges for defendants whose convictions rested primarily on the obstruction theory. In the future, prosecutors charging conduct similar to January 6 will likely rely more heavily on § 2383 (rebellion and insurrection) and § 2384 (seditious conspiracy) rather than § 1512.
• DOJ treason statute — historically rare but relevant (2025): Federal treason (18 U.S.C. § 2381, implementing Article III, Section 3) has been charged only a handful of times since World War II. The Trump administration's prosecutions of suspected foreign espionage agents (including Chinese nationals charged with acting as illegal agents under 18 U.S.C. § 951) do not invoke treason, which requires an overt act of levying war or adhering to enemies in a declared or recognized conflict. As Chinese-American tensions rise, commentary on whether severe espionage cases could support treason charges has increased — but prosecutors continue to prefer 18 U.S.C. § 794 (transmitting defense information) and espionage statutes that have lower proof burdens than treason's two-witness constitutional requirement.