TikTok, Inc. v. Garland
Whether the Protecting Americans from Foreign Adversary Controlled Applications Act, which requires ByteDance to divest TikTok or face a U.S. ban, violates the First Amendment rights of TikTok and its users.
Background & Facts
Congress passed a law requiring ByteDance — TikTok's Chinese parent company — to either sell TikTok to a non-Chinese owner or face a complete shutdown in the United States by January 19, 2025. The law was driven by two national security concerns: that China could secretly direct TikTok's algorithm to manipulate what 170 million Americans see (covert content manipulation), and that ByteDance could be compelled under Chinese law to hand over the vast amounts of sensitive personal data TikTok collects on American users.
TikTok Inc. is a U.S.-incorporated subsidiary of ByteDance, and it argued it operates independently as an American company with its own First Amendment rights. The law would force TikTok to go dark unless ByteDance completes a 'qualified divestiture' — fully severing Chinese control over the platform, including its recommendation algorithm — within 270 days. TikTok argued this divestiture is technically and practically infeasible, particularly because China has signaled it would block the sale of the algorithm.
Two groups challenged the law: TikTok Inc. itself, and a separate group of American creators and users who earn income and reach audiences through the platform. The government defended the Act as a narrowly targeted national security measure that does not regulate speech itself, only the structural fact of foreign adversary control over a major U.S. communications channel.
Why This Case Matters
This is the first time the Supreme Court has considered whether Congress can force the divestiture or shutdown of a major American speech platform used by over 170 million people. The ruling will define the limits of government power to regulate foreign ownership of media and technology companies on national security grounds, and whether such structural regulation triggers First Amendment scrutiny even when the government claims neutrality about speech content.
The case raises foundational questions about the digital age: whether users have a First Amendment right to receive content on foreign-owned platforms, whether 'national security' can override free speech protections without specific evidence of harm, and whether data-collection threats can be addressed through less speech-restrictive means like data-sharing prohibitions. The outcome could shape how the U.S. regulates foreign-connected technology companies for decades.
The Arguments
TikTok Inc. is a U.S. company with First Amendment rights, and the Act directly burdens its speech by forcing it to go dark unless ByteDance divests. The law is content-based, must survive strict scrutiny, and fails because preventing foreign-influenced content is an impermissible government interest and Congress never considered obvious less-restrictive alternatives like simply banning TikTok from sharing user data.
- TikTok's recommendation algorithm embodies protected editorial discretion; forcing shutdown unless a third party acts is a direct burden on TikTok's own expression.
- The Act is content-based on its face, targeting only social media with user-generated content (excluding business and travel reviews) and singling out one speaker.
- The government's real concern — that TikTok might spread pro-China or anti-American content — is an impermissible basis for regulation under the First Amendment.
- Congress never considered the obvious less-restrictive alternative: a law directly prohibiting TikTok employees from sharing sensitive user data with anyone, including ByteDance.
Key Exchanges with Justices
Justice Thomas
“Why does a restriction on ByteDance — a non-U.S. company — constitute a restriction on TikTok's speech rather than just a restriction on ByteDance's ownership?”
Francisco argued the law falls directly on TikTok because it cannot use its preferred algorithm unless ByteDance acts, revealing that TikTok's First Amendment standing depends on characterizing a corporate ownership rule as a direct speech burden.
Justice Kagan
“Isn't TikTok's harm purely incidental, since the statute only orders ByteDance to divest, leaving TikTok free to find the best available algorithm on the open market?”
The exchange exposed the core tension in TikTok's case: whether forcing a foreign parent to divest is really a speech restriction on the U.S. subsidiary or merely an indirect business consequence.
Justice Kavanaugh
“Isn't the risk that China could use TikTok data to develop spies or blackmail future government employees a realistic and serious national security concern?”
Francisco acknowledged the data security risk was real but argued Congress chose the wrong remedy and never considered less restrictive alternatives like a targeted data-sharing ban.
American creators have independent First Amendment rights to speak on TikTok and associate with their publisher of choice; the government's true motivation — preventing ideas it fears are too pro-China or anti-American — is an impermissible content-based interest that poisons the entire Act and cannot justify the ban under any level of scrutiny.
- Under Lamont, Americans have a First Amendment right to receive speech from foreign sources, including foreign governments, without government interference.
- The government's asserted interest in preventing content that undermines U.S. leadership or sows doubt about democracy is categorically impermissible under Whitney and Abrams.
- The requirement to divest the content recommendation algorithm has nothing to do with data security — it targets speech curation, proving congressional concern was about content, not data.
- History shows Congress addressed foreign propaganda with disclosure (FARA), not bans, making divestiture a disproportionate restriction unsupported by tradition.
Key Exchanges with Justices
Justice Jackson
“Doesn't Holder v. Humanitarian Law Project show Congress can prohibit Americans from associating with foreign adversaries, which is essentially what the Act does?”
Fisher distinguished Holder by arguing the government's interest here — suppressing ideas rather than preventing concrete harms like terrorism — is categorically impermissible, regardless of the national security label.
Justice Kagan
“If Congress can do whatever it wants with respect to ByteDance — a foreign corporation with no First Amendment rights — why isn't this just Congress acting against ByteDance, leaving American users entirely unaffected?”
Fisher responded that American creators have their own right to work with foreign publishers, analogizing to a bookstore's right to sell foreign-authored works — a right that survives regardless of the foreign author's constitutional status.
Justice Gorsuch
“Would a disclosure — telling users that China could be covertly manipulating TikTok — be a sufficient and less speech-restrictive alternative to an outright ban or forced divestiture?”
Fisher endorsed disclosure as constitutionally sufficient and highlighted FARA as proof that the American tradition is transparency about foreign influence — not banning speech outright.
The Act does not regulate speech — it targets only China's structural ability to secretly weaponize TikTok for data collection and covert influence operations; because all the same speech can continue post-divestiture, the Act passes any level of First Amendment scrutiny as a narrowly tailored response to compelling national security threats posed by a foreign adversary's control of a massive U.S. communications channel.
- China could command ByteDance to deliver TikTok's unprecedented data collection — covering 170 million-plus Americans and their non-user contacts — for espionage, harassment, and recruitment.
- The threat is the capacity for covert manipulation, not any particular viewpoint; the same speech could continue freely on TikTok after divestiture.
- Divestiture follows a long U.S. tradition of barring foreign adversary control over critical communications infrastructure.
- A generic disclosure warning is an inadequate remedy because it cannot put users on notice of when specific manipulation is actually occurring.
Key Exchanges with Justices
Justice Kagan
“What does 'covert' actually mean — is it just that people don't know China is behind TikTok? Because at this point, everyone knows that.”
Prelogar's difficulty defining 'covert' with precision exposed a vulnerability: if covertness simply means users don't know what the algorithm is doing, that is true of all recommendation engines, undermining the rationale for singling out TikTok.
Justice Gorsuch
“Isn't counter-speech normally the First Amendment remedy for problematic speech? Why wouldn't a clear disclaimer on TikTok's platform be a constitutionally sufficient, less restrictive alternative?”
Prelogar's analogy — a disclaimer saying one of a million products causes cancer does not adequately warn consumers — illustrated the government's core argument that covert manipulation is categorically different from ordinary editorial discretion that disclosure can adequately address.
Justice Kagan
“In the 1950s we were worried about the Communist Party USA being controlled by the Soviet Union and scripting its content — would requiring it to divest from the Comintern have been constitutional?”
Prelogar struggled to distinguish the historical analog, revealing that the government's 'covert content manipulation' rationale risks being functionally content-based — the same logic used to justify restrictions on Communist speech that the Court has since largely repudiated.
Precedent Cases Cited
Lamont v. Postmaster General
381 U.S. 301
Cited by creator-petitioners for the principle that Americans have a First Amendment right to receive information from foreign speakers, including foreign governments, without government interference — even if those foreign speakers have no U.S. constitutional rights themselves.
Holder v. Humanitarian Law Project
561 U.S. 1
Cited by the government and Justice Jackson to support the proposition that Congress may restrict Americans from associating with foreign adversaries and terrorist organizations on national security grounds, even when the association involves speech.
Hunter v. Underwood
471 U.S. 222
Cited by both petitioner groups for the 'poison pill' principle: a law enacted with an impermissible discriminatory motive cannot be saved by a permissible secondary rationale — analogized here to the argument that content manipulation concerns taint the entire Act, even its data security provisions.
Mt. Healthy City School District Board of Education v. Doyle
429 U.S. 274
Cited by TikTok for the mixed-motive framework: when a government action is motivated in part by an impermissible reason (targeting content), the permissible rationale (data security) cannot independently sustain the law without showing the action would have been taken for that reason alone.
Simon & Schuster, Inc. v. Members of New York State Crime Victims Board
502 U.S. 105
Cited by TikTok to illustrate that even comparatively minor financial burdens on speech — like placing book proceeds in escrow — have been struck down as content-based, making TikTok's far greater burden of total shutdown all the more unconstitutional.
Arcara v. Cloud Books, Inc.
478 U.S. 697
Cited by multiple parties for the foundational principle distinguishing speech-neutral laws (no First Amendment scrutiny) from laws that disproportionately burden speakers because of speech — with petitioners arguing the TikTok Act falls into the latter category.
Agency for International Development v. Alliance for Open Society International, Inc.
570 U.S. 205
Cited for the principle that foreign entities operating abroad do not have First Amendment rights, framing the central debate about whether ByteDance's lack of constitutional status means the Act's effects on TikTok are beyond First Amendment review.
City of Austin v. Reagan National Advertising of Austin, LLC
596 U.S. 61
Cited by the government to define what makes a law 'content-based': only laws that discriminate based on subject matter or viewpoint qualify, not laws that merely regulate in a space involving content — supporting its argument that the Act targets foreign control, not speech.