The Alien and Sedition Acts of 1798 were a set of four United States statutes that sought, on national security grounds, to restrict immigration and limit 1st Amendment protections for freedom of speech. They were endorsed by the Federalist Party of President John Adams as a response to a developing dispute with the French Republic and to related fears of domestic political subversion. The prosecution of journalists under the Sedition Act rallied public support for the opposition Democratic-Republicans, and contributed to their success in the elections of 1800. Under the new administration of Thomas Jefferson, only the Alien Enemies Act, [a] granting the president powers of detention and deportation of foreigners in wartime or in face of a threatened invasion, remained in force.
Act | Purpose | Status |
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Naturalization Act of 1798 | To increase the requirements to seek citizenship. | Repealed in 1802. |
Alien Friends Act of 1798 | To allow the president to imprison and deport foreigners. | Expired in 1800. |
Alien Enemies Act of 1798 | To give the president additional powers to detain foreigners during times of war, invasion, or predatory incursion. [1] | Amended in 1918 to have gender-neutral applicability, currently codified at sections 4067 through 4070 of the Revised Statutes (50 U.S.C. 21 et seq.). |
Sedition Act of 1798 | To criminalize false and/or malicious statements about the federal government. | Expired in 1800. |
After 1800, and up until the second presidency of Donald Trump, the surviving Alien Enemies Act was invoked three times, in each case during the course of a declared war: the War of 1812, and the First and Second World Wars.
Of these four invocations, the Alien Enemies Act is best known as the legal authority behind the internment of German Americans during both World Wars, as well as internment of Italian Americans and, to a lesser extent, Japanese Americans during the Second World War. [2]
In March 2025, President Donald Trump invoked the Alien Enemies Act as his authority for expediting deportation of foreigners and this invocation is subject to ongoing litigation. [3]
After the American Revolutionary War concluded, France was unable to provide further loans; Congress could no longer pay its soldiers. [4] In 1793, Congress unilaterally suspended repayment of French loans from the war, and in 1794 signed the Jay Treaty with Great Britain. France, engaged in the 1792 to 1797 War of the First Coalition, retaliated by having French privateers seize U.S. ships on both the Eastern Seaboard and the Caribbean. [5]
President John Adams sent envoys to Paris but was purportedly confronted with a demand by French foreign minister Talleyrand for a bribe as a condition for opening formal negotiations. The publication of in the Philadelphia Aurora of Talleyrand's account of what became known as the XYZ Affair initiated the first attempted prosecution under the Sedition Act. [6] Charged with seditious libel against Adams and his Federalist administration, the Aurora's publisher Benjamin Franklin Bache died in advance of his trial. [7]
The unresolved dispute with France evolved into the Quasi-War (1798 to 1800) fought almost entirely at sea, primarily in the Caribbean and off the East Coast of the United States. Believing that French military successes in Europe had been assisted by the broader appeal of French revolutionary ideals, the Adams administration proposed the Alien and Sedition acts as counter to what they presumed would be a French strategy of domestic subversion. [8]
Protests occurred across the country, [9] with critics denouncing the Acts as an encroachment of the federal executive upon the powers of Congress and the judiciary, and a violation of the First Amendment the right to free speech, primarily intended to suppress the Democratic-Republican opposition [10] [11] As campaign material for his 1800 United States presidential bid, Vice President Thomas Jefferson, secretly authored a Kentucky resolution, seconded by James Madison in the Virginia legislature, asserting the right of the states to nullify the Acts as unconstitutional. [12] Unless repealed, Jefferson suggested the legislation might drive states "into revolution and blood". [13]
Alarmed, the Federalists accused the Democratic-Republicans of shielding the subversive activities of French and French-sympathizing immigrants. [14] The Federalist pamphleteer William Cobbett accused Bache's successor at the Aurora, William Duane, of orchestrating a conspiracy among United Irish émigrés. Convening in Philadelphia's African Free School, and admitting, together with "all those who have suffered in the cause of freedom", free blacks, the Irish republicans had formed a society dedicated to the proposition (to which each member attested) that "a free form of government, and uncontrouled [sic] opinion on all subjects, [are] the common rights of all the human species". [15] Against the backdrop of the Quasi War and of the Haitian Revolution (then still under the flag of the French Republic), [16] for Cobbett, this was sufficient proof of an intention to organise slave revolts and "thus involve the whole country in rebellion and bloodshed". [15] In protesting the Acts, Duane had argued, in letter to George Washington, for an entirely civic concept of American citizenship, one that might encompass "the Jew, the savage, the Mahometan, the idolator, upon all of whom the sun shines equally". [17]
With President John Adams naming Duane as one of the three or four men most responsible for his defeat, [18] Jefferson's Democratic-Republicans ticket triumphed in the elections of 1800. Upon assuming the presidency, Jefferson pardoned those still serving sentences under the Sedition Act, [19] and the new Congress repaid their fines. [20]
Of the four original acts, by 1802 only the Alien Enemies Act remained.
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Long title | An Act concerning Aliens |
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Enacted by | the 5th United States Congress |
Citations | |
Public law | Pub. L. 5–58 |
Statutes at Large | 1 Stat. 570 |
Legislative history | |
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The Alien Friends Act (officially "An Act Concerning Aliens") authorized the president to deport any foreigner that was determined to be "dangerous to the peace and safety of the United States." [21] Once a foreigner was determined to be dangerous, or was suspected of conspiring against the government, the president had the power to set a reasonable amount of time for departure, and remaining after the time limit could result to up to three years in prison. The law was never directly enforced, but it was often used in conjunction with the Sedition Act to suppress criticism of the Adams administration. Upon enactment, the Alien Friends Act was authorized for two years, and sunset thereafter. Democratic-Republicans opposed the law, with Thomas Jefferson referring to it as "a most detestable thing... worthy of the 8th or 9th century." [22] : 249
While the law was not directly enforced, it resulted in the voluntary departure of foreigners who feared that they would be charged under the act. The Adams administration encouraged these departures, and Secretary of State Timothy Pickering would ensure that the ships were granted passage. Though Adams did not delegate the final decision-making power, Secretary Pickering was responsible for overseeing enforcement of the Alien Friends Act. Both Adams and Pickering considered the law too weak to be effective; Pickering expressed his desire for the law to require sureties and authorize detainment prior to deportation. [23]
Many French nationals were considered for deportation but were allowed to leave willingly, or Adams declined to take action against them. These figures included: philosopher Constantin François de Chassebœuf, comte de Volney, General Victor Collot, scholar Médéric Louis Élie Moreau de Saint-Méry, diplomat Victor Marie du Pont. Secretary Pickering also proposed applying the act against the French diplomatic delegation to the United States, but Adams refused. Journalist John Daly Burk agreed to leave under the act informally to avoid being tried for sedition, but he went into hiding in Virginia until the act's expiration. [23] Adams never signed a deportation order. [24] : 187–193
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Long title | An Act respecting Alien Enemies |
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Acronyms (colloquial) | AEA |
Enacted by | the 5th United States Congress |
Citations | |
Public law | Pub. L. 5–65 |
Statutes at Large | 1 Stat. 577 |
Codification | |
U.S.C. sections created | 50 U.S.C. ch. 3 |
Legislative history | |
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The Alien Enemies Act (officially "An Act Respecting Alien Enemies") was passed to supplement the Alien Friends Act, granting the government additional powers to regulate the activity of foreigners in times of war or invasion. [23] [25] Under this law, the president could authorize the arrest, relocation, or deportation of any male over the age of 14 who hailed from a foreign enemy country. [26] It also provided some legal protections for those subject to the law. [27] Unlike the other acts, this act was largely unopposed by the Democratic-Republicans. [22] : 249
The Alien Enemies Act did not contain a sunset clause and has sustained force and effect, codified as sections 4067 to 4070 of the Revised Statutes (50 U.S.C. 21–24). [28]
The Naturalization Act increased the residency requirement for American citizenship from five to 14 years and increased the notice time from three to five years. Although the law was passed under the guise of protecting national security, most historians conclude it was really intended to decrease the number of citizens, and thus voters, who disagreed with the Federalist Party. [29] At the time, the majority of immigrants supported Thomas Jefferson and the Democratic-Republicans—the political opponents of the Federalists. [8] It did not sunset, but was repealed by the Naturalization Act of 1802.
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Long title | An Act in addition to the act, entitled "An act for the punishment of certain crimes against the United States" |
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Enacted by | the 5th United States Congress |
Citations | |
Public law | Pub. L. 5–74 |
Statutes at Large | 1 Stat. 596 |
Legislative history | |
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The Federalist-controlled Congress passed the Sedition Act [30] by a vote of 44 to 41. [31] The legislation made it illegal to print "false, scandalous and malicious writing or writings against the government of the United States, or either house of the Congress of the United States, or the President of the United States." [6]
The act was used to suppress speech critical of the Adams administration, including the prosecution and conviction of many Jeffersonian newspaper owners who disagreed with the Federalist Party. [32] The Sedition Act did not extend enforcement to speech about the Vice President, as then-incumbent Thomas Jefferson was a political opponent of the Federalist-controlled Congress. The Sedition Act was allowed to expire in 1800, and its enactment is credited with helping Jefferson win the presidential election that year. [33] [11]
Prominent prosecutions under the Sedition Act included:
The Sedition Act, which was signed into law by Adams on July 14, 1798, had been passed by Federalist-controlled Congress only after multiple amendments including a provision that it sunset in March 1801. [19]
Following the resolution of the Quasi War in 1800, and up until the second administration of President Trump in 2025, the Alien Enemies Act was invoked by the United States executive on three occasions. [44]
President James Madison invoked the act against British nationals during the War of 1812, and ordered them to report to local authorities in order to undertake additional duties. [45] [46]
President Woodrow Wilson invoked the act against nationals of the Central Powers during World War I. [47] [48] In 1918, an amendment to the act struck the provision restricting the law to males. [49]
On December 7, 1941, in response to the bombing of Pearl Harbor, President Franklin D. Roosevelt used the authority of the revised Alien Enemies Act to make presidential proclamations #2525 (Alien Enemies – Japanese), #2526 (Alien Enemies – German), and #2527 (Alien Enemies – Italian), in order to apprehend, restrain, secure, and remove Japanese, German, and Italian foreigners. [50] However, most of the 120,000 persons of Japanese descent incarcerated in U.S. internment camps were U.S. citizens detained solely on the basis of their Japanese ancestry, under the authority of Executive Order 9066 issued by Roosevelt early in 1942. The order was issued on the basis of wartime and national defense statutes unrelated to the Alien Enemies Act, and while deployed primarily against Japanese Americans did lead to the detention of smaller numbers of U.S. citizens of German and Italian descent. [51] [52] [53] [54]
Hostilities with Germany and Italy ended in May 1945, and President Harry S. Truman issued presidential proclamation #2655 on July 14. The proclamation gave the attorney general authority regarding enemy aliens within the continental United States, to decide whether they are "dangerous to the public peace and safety of the United States," to order them removed, and to create regulations governing their removal, citing the Alien Enemies Act. [55] On September 8, 1945, Truman issued presidential proclamation #2662, which authorized the secretary of state to remove enemy aliens that had been sent to the United States from Latin American countries. [56] On April 10, 1946, Truman's proclamation #2685 modified previous proclamations, and set a 30-day deadline for removal. [57]
In Ludecke v. Watkins (1948), the Supreme Court interpreted the time of release under the Alien Enemies Act. [58] German alien Kurt G. W. Lüdecke was detained on December 8, 1941, under Proclamation 2526, and continued to be held after cessation of hostilities. [59] In 1947, Lüdecke petitioned for a writ of habeas corpus to order his release, after the attorney general ordered him deported. The court ruled 5–4 to affirm the district court and appellate decisions to deny the writ of habeas corpus. The Court also concluded that the Alien Enemies Act allowed for detainment beyond the time hostilities ceased until an actual treaty was signed with the hostile nation or government or the until the president determines that hostilities have concluded. [60]
President Ronald Reagan signed the Civil Liberties Act of 1988, which conceded that the internment of Japanese Americans had been based on "race prejudice, war hysteria, and a failure of political leadership", [61] and authorizing compensation for survivors. [62]
On September 20, 2024, amid increased numbers of Venezuelans asylum seekers seeking refuge in the United States, then-nominee Donald Trump announced that if elected president for a second term he would invoke the Alien Enemies Act to expedite the removal of foreigners and criminal networks operating in the United States. [63] [64] On October 27, 2024, he again invoked the Alien Enemies Act during a campaign rally held at Madison Square Garden, claiming that he would use it to remove illegal immigrants operating within gangs and criminal networks on "day one" of his presidency. [65] [66]
Trump repeated his intentions in his second inaugural address on January 20, 2025, [67] and on March 14, he signed a presidential proclamation invoking the Alien Enemies Act against what he termed an invasion being perpetrated or attempted by the Venezuelan criminal gang, Tren de Aragua. [68] [69] The following day he authorized the deportation of Venezuelan suspected gang members to the Terrorism Confinement Center (CECOT) in El Salvador. [70] Trump's executive order was temporarily blocked the same day by Judge James Boasberg of the U.S. District Court for the District of Columbia, following a lawsuit, J.G.G. v. Trump , seeking to stop the deportations. [71]
On April 7, 2025, the U.S. Supreme Court vacated Judge Boasberg's temporary restraining order and held that the plaintiffs must bring the lawsuit in Texas, where they are being held, not in Washington, D.C. The court also ruled that the government must provide sufficient notice to the plaintiffs and an opportunity to challenge the deportation. The ruling did not address the constitutionality of the deportation. [72] [73]
On April 19, 2025, in a signal that the majority of justices did not trust that the Trump administration was complying with the April 7 ruling, the Supreme Court issued an emergency late-night order in A.A.R.P. v. Trump, halting the deportation process in the Northern District of Texas. According to court filings, the government intended to fly the Venezuelan detainees out of the country within 24 hours. [74]
Vladeck says the Alien Enemies Act was used to detain mostly Italian and German nationals.
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