law enforcement officers / surveillance devices / oral communications / telecommunications interception / covert investigation tools / interception communications / telecommunications telecommunications / telecommunications / specified law enforcement departments3 / covert surveillance products / postal communications / postal article computer network / law jurisdictions / telecommunications intercepts / /
Organization
High Court Court of First Instance / Commission Against Corruption / Legislative Council / High Court / Court of First Instance / District Court / Applicability Government / Immigration Department / Customs and Excise Department / Post Office / Security Bureau / Both government / Telecommunications Authority / Law Reform Commission / /
Position
Chief Justice / senior superintendent / Chief Executive / directorate officer / Commissioner / senior officer / Secretary for Justice where appropriate / Secretary for Security / Secretary / head / officer / judge / Commissioner / the head / /