The ban of TikTok by the UK government raises concerns about the intersection of national security concerns and international trade law. While negotiations between the UK government and ByteDance may lead to an agreement that addresses the concerns raised, resorting to dispute settlement mechanisms provided by the World Trade Organization (WTO) may be necessary. The ban on TikTok may be seen as a violation of key principles and agreements of international trade law, including the principle of national treatment and the GATS. The ban also raises concerns about intellectual property rights and the future of international trade law. As technology continues to advance, it will be important for countries to strike a balance between national security concerns and international trade obligations.