The lawsuits were filed yesterday, escalating the company's legal troubles in the US. The states allege that TP-Link lied to consumers about both its links to China and the possibility that its routers could be exploited by Chinese state hackers.
The suits follow a sweeping ban announced by the Federal Communications Commission in March on consumer-grade routers produced wholly or partly outside the US. The move was cast as a supply chain security measure.
Numerous router makers have obtained exemptions from the ban, including Netgear, Asus, Adtran, Amazon and its Eero subsidiary, Calix, Nokia, and SpaceX's Starlink division. The Trump administration has so far declined to grant TP-Link the same treatment, meaning the company cannot sell its latest Wi-Fi 8 routers in the US. Models approved before the ban took effect can still be sold.
TP-Link is one of the most widely used consumer router brands in the country, and the combination of the import ban and the new state lawsuits raises questions about the company's ability to keep selling its newest hardware in the US market.
Neither the company nor the state attorneys general have publicly commented beyond the filings themselves.