TikTok says it will sue Trump administration Monday over looming US ban

(CNN) — TikTok says it is filing suit against the Trump administration Monday in response to what it says is a “highly politicized” executive order that seeks to ban the short-form video app from the United States.

The suit will mark a major escalation in the fight between President Donald Trump and the wildly popular TikTok, which has been downloaded more than 165 million times in the US and is owned by a Chinese parent company, ByteDance.

TikTok said it is arguing in California federal court that the administration did not give the company a fair chance to defend itself from allegations that it poses a national security risk. And it will claim that Trump’s executive order illegally rests on emergency powers law in ways that do not apply to TikTok.

“We far prefer constructive dialogue over litigation,” TikTok said in a blog post announcing the case. “But with the Executive Order threatening to bring a ban on our US operations — eliminating the creation of 10,000 American jobs and irreparably harming the millions of Americans who turn to this app for entertainment, connection, and legitimate livelihoods that are vital especially during the pandemic — we simply have no choice.”

TikTok’s legal challenge reflects a high-stakes, last-ditch effort to prevent a looming ban by the Trump administration, which gave the company until Sept. 20 to address concerns that the app could “allow the Chinese Communist Party access to Americans’ personal and proprietary information — potentially allowing China to track the locations of Federal employees and contractors, build dossiers of personal information for blackmail, and conduct corporate espionage.”

Since then, TikTok has explored selling its US business to Microsoft, and reportedly to Oracle as well. But with the suit, TikTok is going on the offensive — challenging what it says is an unlawful executive order and a hastily completed national security review.

TikTok’s complaint, which will be filed in the US District Court for the Central District of California, argues that the Trump administration ignored evidence TikTok presented to US national security investigators.

For weeks, the Commitee on Foreign Investment in the United States has been analyzing TikTok and its potential risk to US security. In its complaint, TikTok alleges that CFIUS “rushed out its decision within five minutes of its deadline” concluding that it had identified national security risks in TikTok.

“The CFIUS letter was principally based on outdated news articles, failed to address the voluminous documentation that Plaintiffs had provided demonstrating the security of TikTok user data, and was flawed in numerous other respects,” TikTok’s complaint says.

TikTok also claims that Trump’s justification for his executive order relies on the same emergency powers law that he cited in an earlier executive order targeting Huawei, the Chinese telecommunications giant. But Tiktok is nothing like Huawei, the company will argue.

“TikTok Inc. is not a telecommunications provider and it does not provide the types of technology and services contemplated by the 2019 executive order,” the complaint says.

However, Trump’s 2019 order does not refer to telecommunications providers, only to the “information and communications technology and services supply chain.”

Robert Chesney, a professor in national security law at the University of Texas-Austin, said TikTok’s odds of success are not high on its due process argument — though it may still be able to use the legal challenge to create delays in the ban.