Hong Kong Chief Executive Leung Chun-ying and his wife attend a ceremony to mark the 15th anniversary of Hong Kong's handover to China on July 1, 2012. (AP/Kin Cheung)
Hong Kong Chief Executive Leung Chun-ying and his wife attend a ceremony to mark the 15th anniversary of Hong Kong's handover to China on July 1, 2012. (AP/Kin Cheung)

Hong Kong must ensure press can access business data