London police prosecuted three men for violating the UK National Security Act on May 13, accusing them of surveilling former Hong Kong Legislative Council member Nathan Law, who is subject to bounties by the Hong Kong police.
Chung Biu Yuen, 63, an administrative manager at the Hong Kong Economic and Trade Office (HKETO) in London, Chi Leung Wai, 38, and Matthew Trickett, 37, were charged with assisting foreign intelligence services and foreign interference, according to a Metropolitan Police press release.