Personal Data (Privacy) Ordinance Part 1 1-10 Section 2 Cap. 486 inspection (視察) means an inspection under section 36; investigation (調查) means an investigation under section 38; log book (紀錄簿), in relation to a data user, means the log book kept and maintained by the data user under section 27(1); matching procedure (核對程序) means any procedure whereby personal data collected for 1 or more purposes in respect of 10 or more data subjects is compared (except by manual means) with personal data collected for any other purpose in respect of those data subjects where the comparison—  (Amended 18 of 2012 s. 3) (a) is (whether in whole or in part) for the purpose of producing or verifying data that; or (b) produces or verifies data in respect of which it is reasonable to believe that it is practicable that the data, may be used (whether immediately or at any subsequent time) for the purpose of taking adverse action against any of those data subjects; matching procedure request (核對程序要求) means a request under section 31(1); personal data (個人資料) means any data— (a) relating directly or indirectly to a living individual; (b) from which it is practicable for the identity of the individual to be directly or indirectly ascertained; and (c) in a form in which access to or processing of the data is practicable; personal data system (個人資料系統) means any system, whether or not automated, which is used, whether in whole or in part, by a data user for the collection, holding, processing or use of personal data, and includes any document and equipment forming part of the system; Verified Copy Last updated date 20.4.2018