Japan police seek law revision to remotely access crime rings' phones

Japan's national police are seeking legal changes to remotely surveil smartphones used by individuals involved in criminal activities, following a recommendation from an expert panel. The proposal aims to combat crimes orchestrated through social media, often involving teenagers and unemployed individuals who receive instructions from ringleaders, sometimes located overseas.

These criminal groups utilize encrypted communication apps like Signal and Telegram, making it challenging for police to intercept messages and intervene timely. The proposed system would require investigators to first identify the smartphone used by the person giving instructions, obtain a judge's warrant for remote examination of communications, and use the information to warn potential victims or patrol areas if a crime is imminent.

Privacy concerns are addressed by having the National Public Safety Commission review every case to ensure compliance with rules. Only specially trained officers would be authorized to examine the phones, with all information beyond the warrant deleted and the phone user notified afterward. The panel, chaired by Professor Toshihiro Kawaide from the University of Tokyo, began discussions in August and released recommendations on September 2.

Police are expected to seek the revision of the Police Duties Execution Act swiftly to implement the system and curb the rising harm caused by such crimes.