Beijing has summoned the US’s top envoy to Hong Kong after the consulate posted an alert about new rules granting authorities power to demand passwords for smartphones or other devices in national security investigations. The move escalates tensions between Washington and Beijing over Hong Kong’s autonomy and security measures. China’s Ministry of Foreign Affairs took the rare step of formally summoning the US consul general, signaling Beijing’s displeasure with what it views as interference in its internal affairs.

The alert from the US consulate warned American citizens and businesses about the expanded surveillance powers under Hong Kong’s national security law. These new rules allow authorities to compel individuals to unlock electronic devices during investigations, raising concerns about privacy and data security. The timing of the alert and Beijing’s response suggests growing friction over how foreign entities operate in Hong Kong, particularly regarding information sharing and compliance with local laws.

This diplomatic confrontation comes amid broader US-China tensions over technology, trade, and regional influence. The summoning of a top envoy represents a significant escalation in diplomatic protocols, typically reserved for serious disagreements. For businesses operating in Hong Kong, the incident highlights the increasing complexity of navigating between US and Chinese regulatory requirements, especially concerning data protection and national security.