U.S. WeChat Users Alliance, a nonprofit, files a lawsuit in district court in SF against Trump's executive order banning transactions with WeChat and ByteDance
a president essentially shutting down a social network—as normal. https://twitter.com/... Arjun Kharpal / @arjunkharpal : TikTok will challenge Trump's executive order banning U.S. transactions. Any legal experts out there have thoughts on: 1) What they'll base their legal argument on 2) How likely TikTok is to win? https://www.cnbc.com/... Jess Maddox / @drmadmaddox : Some takeaways: 1) The lawsuit does not brooch the subject of divestiture. 2) The vagueness of the order as under the purview of the Commerce Sec. 3) Lack of due process. This is from an incorrect use of IEEPA by 45 & is where the meat of the lawsuit is. https://www.cnbc.com/... @wsj : A group of WeChat users filed a lawsuit against the Trump administration, arguing that the U.S. ban violates users' rights to free speech, due process and equal protection under law https://www.wsj.com/... @tiktok_comms : We have not wavered in our commitment either to our users or to our employees." Hear more from TikTok US GM @v_ness in her conversation with Bloomberg's @sbanjo https://www.bloomberg.com/... Brian Fung / @b_fung : TikTok says it'll sue the Trump administration over its executive order: “To ensure that the rule of law prevails and that our company and users are treated fairly, we have no choice but to challenge the Executive Order through the judicial system.” Alex Sherman / @sherman4949 : Some additional context — TikTok challenging the executive order is separate from the CFIUS issue that is forcing the sale of US operations. Sale talks continue, I'm told by people familiar with the matter. Chris Hoofnagle / @hoofnagle : Funny that WeChat users had to form their own non profit — why isn't the “Internet” Association on the case? https://www.wsj.com/...? https://twitter.com/... Daniele Manca / @daniele_manca : Lawsuit Claims U.S. WeChat (il whatsapp cinese) Ban Is Unconstitutional Group of users of popular Tencent-owned app says Trump administration's planned curbs violate civil rights, target Chinese-Americans- @WSJ https://www.wsj.com/...
Context & Ripple Effects
Days after TikTok's US-based employees announced they would sue over an order that would make it illegal for TikTok to pay them, a nonprofit of American WeChat users files its own challenge in San Francisco district court. Commentary around the filing centers on three vulnerabilities: the order never addresses divestiture, delegates enforcement vaguely to the Commerce Secretary, and raises due-process concerns as an alleged misuse of IEEPA.
The stakes were flagged a week earlier: WeChat functions as a communication and transaction cornerstone, so banning it touches far more than social feeds. This suit is the first move in what becomes a running legal fight over the same order.
First-order effects
- The Trump administration must now defend the WeChat order in front of a San Francisco bench it did not choose, while US users of the app face an imminent cutoff of payments and communications if the ban stands.
Second-order effects
- The litigation produces a September 20 injunction that DOJ then appeals without laying out grounds for overturning the ruling, and the Ninth Circuit subsequently rejects DOJ's request to immediately bar WeChat downloads from US app stores — leaving Apple and Google's stores as the contested chokepoint.
Third-order effects
- The template set here — courts checking executive use of IEEPA against Chinese-owned consumer apps — carries forward four years later, when an appeals court signals skepticism toward TikTok's arguments against the divest-or-sever law, showing judicial review remains the recurring constraint on app bans regardless of which legal instrument is used.
The trend: US courts are becoming the decisive battleground over whether presidential national-security powers can shut down Chinese-owned consumer apps, with user-side lawsuits forcing each ban through judicial review before it takes effect.