In a filing submitted Tuesday, TikTok says Congress has “taken the unprecedented step of expressly singling out and banning TikTok” and calls the move “unconstitutional.” TikTok argues that a forced sale of the app isn’t possible and that the law would “force a shutdown” by January 19, 2025.

“For the first time in history, Congress has enacted a law that subjects a single, named speech platform to a permanent, nationwide ban, and bars every American from participating in a unique online community with more than 1 billion people worldwide,”

“There is no question: the Act will force a shutdown of TikTok by January 19, 2025, silencing the 170 million Americans who use the platform to communicate in ways that cannot be replicated elsewhere,” the lawsuit reads.