China Expands Exit Controls and Security Rules While Taiwan Issues Urgent Travel Warnings

Foreign nationals can be denied entry to China for one to five years if authorities determine that they made false statements in visa applications.
Chinese authorities and official platforms have defended the rules as targeting cross-border crime, illegal gambling and intellectual-property leaks, while insisting that ordinary tourists and business travelers will not be affected.
The expanded controls have already affected the private technology sector: Xiao Hong, chief executive of AI company Manus, and other senior managers were reportedly subjected to exit bans after the startup was sold to Meta.
A Taiwanese official said the measures effectively “legalise” previously unfounded border-control practices and expand enforcement agencies’ discretionary authority, highlighting concerns about how broadly the new export-control language could be applied.
One expert told the Financial Times that, beyond restricting movement, the policy could keep people and capital more firmly within the Communist Party-state’s sphere of control.
China implemented sweeping exit controls on September 15 that allow authorities to ban citizens from leaving for months, years or indefinitely over alleged threats to national security, industrial secrets or technology leaks Economic Times. The rules extend far beyond senior officials to private-sector workers in artificial intelligence, semiconductors and advanced manufacturing, while foreign nationals face entry bans of one to five years for false visa statements The Traveler.
Taiwan warned its citizens this week that they could face heightened questioning, detention, forced phone inspections and travel restrictions The Morning. The rules codify what experts call a major expansion of China's discretionary power over talent, capital and information—locking down capabilities Beijing views as strategically vital.
The rules emerged directly from China's battle to stop Meta's $2 billion acquisition of Manus, a Chinese artificial intelligence startup. In March, regulators banned Manus CEO Xiao Hong and Chief Scientist Ji Yichao from leaving China Financial Times analysis. By April, Beijing formally blocked the deal, citing technology export concerns Executive Briefing. The exit bans on Manus founders set a precedent that the new law now enshrines as official national policy.
The controls target employees in artificial intelligence, semiconductors and advanced manufacturing who Chinese authorities suspect of technology transfer violations. Workers in these fields face potential exit bans for alleged "actions that may endanger national security" or "harm national interests"—phrases that give officials broad discretion Head Topics. Private travel agencies are encouraged to report suspicious international trips, expanding government surveillance into the private sector Economic Times.
Taiwan's Mainland Affairs Council issued a security warning on September 14 for five high-risk groups: technology workers, corporate executives, businesspeople operating in China, frontline civil servants and religious figures The Morning. Officials warned that Chinese border authorities can now inspect phones, computers and social media accounts without clear legal limits. Deputy Head Shen Yu-chung said the rules "legalize" previously informal hostage-taking practices and expose Taiwanese professionals to political coercion.
Chinese officials defend the framework as necessary to combat cross-border gambling, intellectual property theft and criminal activity Economic Times. State-run platforms insist ordinary tourists and business travelers face no risk. But experts told the Financial Times that the policy's real purpose is keeping people, capital and cutting-edge technology locked within the Communist Party's control. The broad language gives China's vast security apparatus nearly unlimited power to detain anyone suspected of threatening state interests Financial Times.
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