This is the text of the Hong Kong Personal Data (Privacy) Ordinance, with hypertext (click and jump) links to all paragraph and section cross references, and to the definitions of all terms defined in the Ordinance. For information about the conventions adopted in setting this out, please refer to the separate page. conventions-used link

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Contents
 [Prelim. & definitions]    [Admin.]    [Codes of practice]    [Returns & register]    [Data access & correction]    [Matching & transfers]    [Complaints, etc.]    [Exemptions]    [Offences]    [Forms, fees, etc.]
 [Sched 1: Data protection principles]    [Sched 2: Finances]    [Sched 3: Prescribed information]    [Sched 4: Other ordinances]    [Sched 5: Prescribed matters]    [Sched 6: Warrants]

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                                 PART V

                ACCESS TO AND CORRECTION OF PERSONAL DATA

18. Data access request

   (1)  An individual, or a relevant person on behalf of an
individual, may make a request—
        (a) to be informed by a data user whether the data user holds
            personal data of which the individual is the data
            subject;
        (b) if the data user holds such data, to be supplied by the
            data user with a copy of such data.
   (2)  A data access request under both paragraphs of subsection (1)
shall be treated as being a single request, and the provisions of
this Ordinance shall be construed accordingly.
   (3)  A data access request under paragraph (a) of subsection (1)
may, in the absence of evidence to the contrary, be treated as being
a data access request under both paragraphs of that subsection, and
the provisions of this Ordinance (including subsection (2) ) shall be
construed accordingly.
   (4)  A data user who, in relation to personal data—
        (a) does not hold the data; but
        (b) controls the use of the data in such a way as to prohibit
            the data user who does hold the data from complying
            (whether in whole or in part) with a data access request
            which relates to the data,
shall be deemed to hold those data, and the provisions of this
Ordinance (including this section) shall be construed accordingly.

19. Compliance with data access request

   (1)  Subject to subsection (2) and sections 20 and 28(5), a data
user shall comply with a data access request not later than 40 days
after receiving the request.
   (2)  A data user who is unable to comply with a data access
request within the period specified in subsection (1) shall—
        (a) before the expiration of that period—
              (i) by notice in writing inform the requestor that the
                  data user is so unable and of the reasons why the
                  data user is so unable; and
             (ii) comply with the request to the extent, if any, that
                  the data user is able to comply with the request;
                  and
        (b) as soon as practicable after the expiration of that
            period, comply or fully comply, as the case may be, with
            the request.
   (3)  A copy of the personal data to be supplied by a data user in
compliance with a data access request shall—
        (a) be supplied by reference to the data at the time when the
            request is received except that the copy may take account
            of—
              (i) any processing of the data—
                  (A) made between that time and the time when the
                      copy is supplied; and
                  (B) that would have been made irrespective of the
                      receipt of the request; and
             (ii) subject to subsection (5), any correction to the
                  data made between that time and the time when the
                  copy is supplied;
        (b) where any correction referred to paragraph (a)(ii) has
            been made to the data, be accompanied by a notice stating
            that the data have been corrected pursuant to that
            paragraph (or words to the like effect); and
        (c) as far as practicable, be—
              (i) intelligible unless the copy is a true copy of a
                  document which—
                  (A) contains the data; and
                  (B) is unintelligible on its face;
             (ii) readily comprehensible with any codes used by the
                  data user adequately explained; and
            (iii) in—
                  (A) subject to sub-subparagraph (B), the language
                      specified in the request or, if no language is
                      so specified, the language in which the request
                      is made (which may be the Chinese or English
                      language in either case);
                  (B) a language other than the language specified in
                      the request or, if no language is so specified,
                      the language in which the request is made, if,
                      but only if—
                        (I) the language in which the data are held
                            is not the language specified in the
                            request or, if no language is so
                            specified, the language in which the
                            request is made, as the case may be; and
                       (II) subject to section 20(2)(b), the copy is
                            a true copy of a document which contains
                            the data;
             (iv) without prejudice to the generality of subparagraph
                  (iii) but subject to subsection (4), be in the
                  form, or one of the forms, if any, specified in the
                  request;
              (v) where subparagraph (iv) is not applicable, in such
                  form as the data user thinks fit.
   (4)  Where—
        (a) a data access request specifies the form or forms in
            which a copy of the personal data to be supplied in
            compliance with the request is or are sought; and
        (b) the data user concerned is unable to supply the copy in
            that form or any of those forms, as the case may be,
            because it is not practicable for the data user to do so,
then the data user shall—
         (i) where there is only one form in which it is
             practicable for the data user to supply the copy,
             supply the copy in that form accompanied by a
             notice in writing informing the requestor that that
             form is the only form in which it is practicable
             for the data user to supply the copy;
        (ii) in any other case
             (A) as soon as practicable, by notice in writing
                 inform the requestor—
                   (I) that it is not practicable for the data
                       user to supply the copy in the form or
                       any of the forms, as the case may be,
                       specified in the request;
                  (II) of the forms in which it is practicable
                       for the data user to supply the copy; and
                 (III) that the requestor may, not later than 14
                       days after the requestor has received the
                       notice, specify in writing one of the
                       forms referred to in sub-subparagraph
                       (II) in which the copy is to be supplied;
                       and
             (B) as soon as practicable, supply the copy—
                   (I) in the form specified in the response, if
                       any, to the notice referred to in
                       subparagraph (A);
                  (II) if there is no such response within the
                       period specified in subparagraph
                       (A)(III), supply the copy in any one of
                       the forms referred to in subparagraph
                       (A)(II) as the data user thinks fit.
   (5)  Subparagraph (ii) of paragraph (a) and paragraph (b) of
subsection (3) shall expire on the 1st anniversary of the appointed
day.

20. Circumstances in which data user shall or may
    refuse to comply with data access request

   (1)  A data user shall refuse to comply with a data access request—
        (a) if the data user is not supplied with such information as
            the data user may reasonably require
              (i) in order to satisfy the data user as to the
                  identity of the requestor;
             (ii) where the requestor purports to be a relevant
                  person, in order to satisfy the data user—
                  (A) as to the identity of the individual in
                      relation to whom the requestor purports to be
                      such a person; and
                  (B) that the requestor is such a person in relation
                      to that individual;
        (b) subject to subsection (2), if the data user cannot comply
            with the request without disclosing personal data of
            which any other individual is the data subject unless the
            data user is satisfied that the other individual has
            consented to the disclosure of the data to the requestor;
            or
        (c) in any other case, if compliance with the request is for
            the time being prohibited under this Ordinance.
   (2)  Subsection (1)(b) shall not operate—
        (a) so that the reference in that subsection to personal data
            of which any other individual is the data subject
            includes a reference to information identifying that
            individual as the source of the personal data to which
            the data access request concerned relates unless that
            information names or otherwise explicitly identifies that
            individual;
        (b) so as to excuse a data user from complying with the data
            access request concerned to the extent that the request
            may be complied with without disclosing the identity of
            the other individual, whether by the omission of names,
            or other identifying particulars, or otherwise.
   (3)  A data user may refuse to comply with a data access request if—
        (a) the request is not in writing in the Chinese or English
            language;
        (b) the data user is not supplied with such information as
            the data user may reasonably require to locate the
            personal data to which the request relates;
        (c) the request follows 2 or more similar requests made by—
              (i) the individual who is the data subject in respect
                  of the personal data to which the request relates;
             (ii) one or more relevant persons on behalf of that
                  individual; or
            (iii) any combination of that individual and those
                  relevant persons,
            and it is unreasonable in all the circumstances for the
            data user to comply with the request;
        (d) subject to subsection (4), any other data user controls
            the use of the data in such a way as to prohibit the
            first-mentioned data user from complying (whether in
            whole or in part) with the request;
        (e) the form in which the request shall be made has been
            specified under section 67 and the request is not made in
            that form; or
        (f) in any other case, compliance with the request may for
            the time being be refused under this Ordinance, whether
            by virtue of an exemption under Part VIII or otherwise.
   (4)  Subsection (3)(d) shall not operate so as to excuse a data
user from complying with the data access request concerned—
        (a) in so far as the request relates to section 18(1)(a), to
            any extent;
        (b) in so far as the request relates to section 18(1)(b), to
            any extent that the data user can comply with the request
            without contravening the prohibition concerned.

21. Notification of refusal to comply
    with data access request

   (1)  Subject to subsection (2), a data user who pursuant to
section 20 refuses to comply with a data access request shall, as
soon as practicable but, in any case, not later than 40 days after
receiving the request, by notice in writing inform the requestor—
        (a) of the refusal;
        (b) subject to subsection (2), of the reasons for the
            refusal; and
        (c) where section 20(3)(d) is applicable, of the name and
            address of the other data user concerned.
   (2)  Where—
        (a) a data user has pursuant to section 20 refused to comply
            with a data access request; and
        (b) the refusal also relates to section 18(1)(a) by virtue of
            section 63,
then the data user may, in the notice under subsection (1) concerned,
in place of the matters of which the data user is required to inform
the requestor under that subsection, inform the requestor that the
data user has no personal data the existence of which he is required
to disclose to the requestor (or words to the like effect).

22. Data correction request

   (1)  Subject to subsection (2), where—
        (a) a copy of personal data has been supplied by a data user
            in compliance with a data access request; and
        (b) the individual, or a relevant person on behalf of the
            individual, who is the data subject considers that the
            data are inaccurate,
then that individual or relevant person, as the case may be, may make
a request that the data user make the necessary correction to the
data.
   (2)  A data user who, in relation to personal data—
        (a) does not hold the data; but
        (b) controls the processing of the data in such a way as to
            prohibit the data user who does hold the data from
            complying (whether in whole or in part) with section
            23(1) in relation to a data correction request which
            relates to the data,
shall be deemed to be a data user to whom such a request may be made,
and the provisions of this Ordinance (including subsection (1)) shall
be construed accordingly.
   (3)  Without prejudice to the generality of sections 23(1)(c) and
25(2), if a data user, subsequent to the receipt of a data correction
request but before complying with the request pursuant to section 24
or refusing to comply with the request pursuant to section 25,
discloses to a third party the personal data to which the request
relates, then the user shall take all practicable steps to advise the
third party that the data are the subject of a data correction
request still under consideration by the user (or words to the like
effect).

23. Compliance with data correction request

   (1)  Subject to subsection (2) and section 24, a data user who is
satisfied that personal data to which a data correction request
relates are inaccurate shall, not later than 40 days after receiving
the request—
        (a) make the necessary correction to those data;
        (b) supply the requestor with a copy of those data as so
            corrected; and
        (c) subject to subsection (3), if—
              (i) those data have been disclosed to a third party
                  during the 12 months immediately preceding the day
                  on which the correction is made; and
             (ii) the data user has no reason to believe that the
                  third party has ceased using those data for the
                  purpose (including any directly related purpose)
                  for which the data were disclosed to the third
                  party,
            take all practicable steps to supply the third party with
            a copy of those data as so corrected accompanied by a
            notice in writing stating the reasons for the correction.
   (2)  A data user who is unable to comply with subsection (1) in
relation to a data correction request within the period specified in
that subsection shall—
        (a) before the expiration of that period—
              (i) by notice in writing inform the requestor that the
                  data user is so unable and of the reasons why the
                  data user is so unable; and
             (ii) comply with that subsection to the extent, if any,
                  that the data user is able to comply with that
                  subsection; and
        (b) as soon as practicable after the expiration of that
            period, comply or fully comply, as the case may be, with
            that subsection.
   (3)  A data user is not required to comply with subsection (1)(c)
in any case where the disclosure concerned of the personal data to
the third party consists of the third party's inspection of a
register or other like document—
        (a) in which the data are entered or otherwise recorded; and
        (b) which is available for inspection by the public,
but this subsection shall not apply if the third party has been
supplied with a copy, certified by or under the authority of the data
user to be correct, of the data.

24. Circumstances in which data user shall or may
    refuse to comply with data correction request

   (1)  Subject to subsection (2), a data user shall refuse to comply
with section 23(1) in relation to a data correction request if the
data user is not supplied with such information as the data user may
reasonably require—
        (a) in order to satisfy the data user as to the identity of
            the requestor;
        (b) where the requestor purports to be a relevant person, in
            order to satisfy the data user—
              (i) as to the identity of the individual in relation to
                  whom the requestor purports to be such a person;
                  and
             (ii) that the requestor is such a person in relation to
                  that individual.
   (2)  Subsection (1) shall not apply to a data correction request
where the requestor is the same person as the requestor in respect of
the data access request which gave rise to the data correction
request.
   (3)  A data user may refuse to comply with section 23(1) in
relation to a data correction request if—
        (a) the request is not in writing in the Chinese or English
            language;
        (b) the data user is not satisfied that the personal data to
            which the request relates are inaccurate;
        (c) the data user is not supplied with such information as
            the data user may reasonably require to ascertain in what
            way the personal data to which the request relates are
            inaccurate;
        (d) the data user is not satisfied that the correction which
            is the subject of the request is accurate; or
        (e) subject to subsection (4), any other data user controls
            the processing of the personal data to which the request
            relates in such a way as to prohibit the first-mentioned
            data user from complying (whether in whole or in part)
            with that section.
   (4)  Subsection (3)(e) shall not operate so as to excuse a data
user from complying with section 23(1) in relation to the data
correction request concerned to the extent that the data user can
comply with that section without contravening the prohibition
concerned.

25. Notification of refusal to comply with
    data correction request, etc.

   (1)  A data user who pursuant to section 24 refuses to comply with
section 23(1) in relation to a data correction request shall, as soon
as practicable but, in any case, not later than 40 days after
receiving the request, by notice in writing inform the requestor—
        (a) of the refusal and the reasons for the refusal; and
        (b) where section 24(3)(e) is applicable, of the name and
            address of the other data user concerned.
   (2)  Without prejudice to the generality of subsection (1), where—
        (a) the personal data to which a data correction request relates
            are an expression of opinion; and
        (b) the data user concerned is not satisfied that the opinion is
            inaccurate,
then the data user shall—
        (i) make a note, whether annexed to that data or
            elsewhere—
            (A) of the matters in respect of which the opinion
                is considered by the requestor to be
                inaccurate; and
            (B) in such a way that those data cannot be used by
                a person (including the data user and a third
                party) without the note being drawn to the
                attention of, and being available for
                inspection by, that person; and
       (ii) attach a copy of the note to the notice referred to
            in subsection (1) which relates to that request.
   (3)  In this section, "expression of opinion" (·N¨£ªí¹F) includes an
assertion of fact which—
        (a) is unverifiable; or
        (b) in all the circumstances of the case, is not practicable
            to verify.

26. Erasure of personal data no longer required

   (1)  A data user shall erase personal data held by the data user
where the data are no longer required for the purpose (including any
directly related purpose) for which the data were used unless—
        (a) any such erasure is prohibited under any law; or
        (b) it is in the public interest (including historical
            interest) for the data not to be erased.
   (2)  For the avoidance of doubt, it is hereby declared that—
        (a) a data user shall erase personal data in accordance with
            subsection (1) notwithstanding that any other data user
            controls (whether in whole or in part) the processing of
            the data;
        (b) the first-mentioned data user shall not be liable in an
            action for damages at the suit of the second-mentioned
            data user in respect of any such erasure.

27. Log book to be kept by data user

   (1)  A data user shall keep and maintain a log book—
        (a) for the purposes of this Part;
        (b) in the Chinese or English language; and
        (c) such that any particulars entered in the log book
            pursuant to this section are not erased therefrom before
            the expiration of—
              (i) subject to subparagraph (ii), 4 years after the day
                  on which they were so entered;
             (ii) such longer or shorter period as may be prescribed,
                  either generally or in any particular case, by
                  regulations made under section 70.
   (2)  A data user shall in accordance with subsection (3) enter in
the log book(a) where pursuant to section 20 the data user refuses to
            comply with a data access request, particulars of the
            reasons for the refusal;
        (b) where pursuant to section 21(2) the data user does not
            comply with section 21(1), particulars of the prejudice
            that would be caused to the interest protected by the
            exemption concerned under Part VIII if the existence or
            non-existence of the personal data to which the data 
            access request concerned relates were disclosed;
        (c) where pursuant to section 24 the data user refuses to
            comply with section 23(1) in relation to a data
            correction request, particulars of the reasons for the
            refusal;
        (d) any other particulars required by regulations made under
            section 70 to be entered in the log book.
   (3)  The particulars required by subsection (2) to be entered by a
data user in the log book shall be so entered—
        (a) in the case of particulars referred to in paragraph (a)
            of that subsection, on or before the notice under section
            21(1) is served in respect of the refusal to which those
            particulars relate;
        (b) in the case of particulars referred to in paragraph (b)
            of that subsection, on or before the notice under section
            21(1) is served in respect of the refusal to which those
            particulars relate;
        (c) in the case of particulars referred to in paragraph (c)
            of that subsection, on or before the notice under section
            25(1) is served in respect of the refusal to which those
            particulars relate;
        (d) in the case of particulars referred to in paragraph (d)
            of that subsection, within the period specified in
            regulations made under section 70 in respect of those
            particulars.
   (4)  A data user shall—
        (a) permit the Commissioner to inspect and copy the log book
            (or any part thereof) at any reasonable time; and
        (b) without charge, afford the Commissioner such facilities
            and assistance as the Commissioner may reasonably require
            for the purposes of such inspection and copying.

28. Imposition of fees by data user

   (1)  A data user shall not impose a fee for complying or refusing
to comply with a data access request or data correction request
unless the imposition of the fee is expressly permitted by this
section.
   (2)  Subject to subsections (3) and (4), a data user may impose a
fee for complying with a data access request.
   (3)  No fee imposed for complying with a data access request shall
be excessive.
   (4)  Where pursuant to section 19(3)(c)(iv) or (v) or
19(4)(ii)(B)(II) a data user may comply with a data access request by
supplying a copy of the personal data to which the request relates in
one of 2 or more forms, the data user shall not, and irrespective of
the form in which the data user complies with the request, impose a
fee for complying with the request which is higher than the lowest
fee the data user imposes for complying with the request in any of
those forms.
   (5)  A data user may refuse to comply with a data access request
unless and until any fee imposed by the data user for complying with
the request has been paid.
   (6)  Where—
        (a) a data user has complied with a data access request by
            supplying a copy of the personal data to which the request
            relates; and
        (b) the data subject, or a relevant person on behalf of the data
            subject, requests the data user to supply a further copy of
            those data,
then the data user may, and notwithstanding the fee, if any, that the
data user imposed for complying with that data access request, impose
a fee for supplying that further copy which is not more than the
administrative and other costs incurred by the data user in supplying
that further copy.

29. Service and language of certain notices

    Without prejudice to the generality of section 68, where pursuant
to a data access request or data correction request a data user is
required to, or may, inform a requestor of any matter by notice in
writing, then the requestor shall be deemed not to be so informed
unless and until the requestor is served with the notice—
        (a) in the language in which the request is made if that
            language is Chinese or English;
        (b) in any other case, in the Chinese or English language as the
            data user thinks fit.
   


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Contents
 [Prelim. & definitions]    [Admin.]    [Codes of practice]    [Returns & register]    [Data access & correction]    [Matching & transfers]    [Complaints, etc.]    [Exemptions]    [Offences]    [Forms, fees, etc.]
 [Sched 1: Data protection principles]    [Sched 2: Finances]    [Sched 3: Prescribed information]    [Sched 4: Other ordinances]    [Sched 5: Prescribed matters]    [Sched 6: Warrants]


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