Definition of 'personal information'
54We have concluded that, depending on the circumstances, sources of information other than the information or opinion which contains the personal information, may be consulted to ascertain the person's identity. That conclusion is based on the natural and ordinary meaning of the text. It is also supported by the beneficial purpose of the legislation and the legislative scheme in general.
55The task of statutory construction must begin and end with a consideration of the text itself but that text must be considered in context. The context includes the legislative history and extrinsic materials, but that information "cannot displace the meaning of the statutory text": Federal Commissioner of Taxation v Consolidated Media Holdings Ltd [2012] HCA 55 at [39]; (2012) 87 ALJR 98 at 107 [39] French CJ, Hayne, Crennan, Bell and Gageler JJ. The starting point when construing a statutory provision is the natural and ordinary meaning of the words: Cooper Brookes (Wollongong) Pty Ltd v Commissioner of Taxation (1981) 147 CLR 297 at 305, 320-321.
56The definition of personal information states that the information is about an individual "whose identity is apparent or can reasonably be ascertained from the information or opinion." Those words do not mean that other material cannot be consulted. That is obvious from the fact that there are two ways in which information or an opinion may disclose a person's identity. Either the identity is "apparent" from the information or it "can reasonably be ascertained" from that information. The dictionary definition of the adjective "apparent" is "capable of being clearly perceived or understood; plain or clear." (Macquarie Dictionary online). The verb "ascertain" means "to find out by trial, examination, or experiment, so as to know as certain; determine." (Macquarie Dictionary online). By including the option that a person's identity can "reasonably be ascertained" from the information, the legislature was intending to allow a person to find out or determine the identity of the person from the information and, where reasonably identifiable from other information, from that other information.
57That construction is supported by the beneficial purpose of the PPIP Act. An interpretation that would promote that purpose is to be preferred to a construction that would not promote it, but the purpose cannot override the clear words in the statute: Interpretation Act 1987 (NSW), s 33.
58The primary focus or purpose of the legislation is to protect the privacy interests of persons about whom public sector agencies collect information: Director General, Department of Education and Training v MT (2006) 67 NSWLR 237; [2006] NSWCA 270 (29 September 2006) Spigelman CJ (with whom Ipp JA and Hunt AJA agreed) at [29]. Because the PPIP Act is beneficial legislation, it must be interpreted liberally to achieve its beneficial purpose: [49]-[50].
59We acknowledge, as Spigelman CJ has pointed out, that:
That does not mean that it must be interpreted in such a way that whatever may be regarded as improving its enforcement must fall within the intention of the legislature: While the PPIP Act is beneficial legislation because it is designed to protect an individual's personal information, not every provision has a beneficial purpose or is to be construed beneficially: ADCO Constructions Pty Ltd v Goudappel [2014] HCA 18, French CJ, Crennan, Kiefel and Keane JJ at [29].
60The case of Director General, Department of Education and Training v MT did not relate to the meaning of "personal information" but to whether a public sector agency is liable for the conduct of its employees which had nothing to do with that employee's employment. The Chief Justice's conclusions were made in the context of deciding that the public sector agency was not liable for the employee's conduct. The circumstances of this case do not are different because the definition of personal information is a provision which should be construed beneficially. This is a case where the narrow interpretation put forward by the Office of Finance and Services would defeat the beneficial purpose of the legislation: Khoury v Government Insurance Office of NSW (1984) 165 CLR 621 at 638 per Mason, Brennan, Deane and Dawson JJ.
61The other parts of the definition of "personal information" also support our view. Section 4(3)(b) states that:
Personal information does not include any of the following:
(b) information about an individual that is contained in a publicly available publication
62The Office of Finance and Services assumed that the information on the NSW government's tendering website is in a "publicly available publication" and submitted that it would defeat the purpose of the exception in s 4(3)(b) if regard were to be had to such information in determining a person's identity.
63The Tribunal did not need to make a finding about whether the information on the NSW tendering website, linking APV's and APW's address with their names, was information in a "publicly available publication". If that information is a "publicly available publication" the information that APV and APW were the successful tenderers for the property and that they live at that address, is not personal information. But the other information in the Conservation Management Plan and the Schedule of Repair Works, including photographs of the interior of their home, the floor plan and interior design features, was not available on the website and is therefore not excluded from the definition of "personal information" by s 4(3)(b). That conclusion does not have the effect of defeating the purpose of the exception in s 4(3)(b).
64The extent to which other information may be consulted to ascertain a person's identity depends on the context in which it is collected, used or disclosed. Various contexts have been considered in previous cases.
65In Re Pfizer and Department of Health, Housing and Community Services (1993) 30 ALD 25 647, [80] the Administrative Appeals Tribunal interpreted the former definition of "personal information" in s 6 of the Privacy Act 1988 (Cth) on which the definition in the PPIP Act was based. The AAT held that that "if the identity is apparent or can be reasonably ascertained from a telephone number or other material, then such material would fall within the section."
66The Administrative Appeals Tribunal has given detailed consideration to the equivalent definition of "personal information" in s 4(1) of the Freedom of Information Act 1982 (Cth) (FOI Act) (Cth): Re Lobo and Department of Immigration and Citizenship (2011) 124 ALD 238 at [287] - [302]. One issue in that case was whether certain information was exempt from disclosure under s 41(1) the FOI Act (Cth) because it would involve the unreasonable disclosure of "personal information" about any person. Forgie DP concluded at [300] and [301] that if access is given to the document, it becomes part of the information that is available to the public. The Deputy President went on to say that:
If the identity of an individual is apparent or can reasonably be ascertained by reading both the information in the document and that which is already available in the public arena, the "information or opinion" in the requested document is no less the "source or origin" of the identification. It is the source or origin of information that gains its meaning from the context in which it is disclosed. As the definition of "personal information" requires that an individual's identity is apparent or can reasonably be ascertained from the information or opinion, the context in which that is ascertained must also be defined by reference to the information that is apparent in the public arena or can reasonably be ascertained from it.
67Deputy President Forgie then mentioned some examples:
If, for example, information in the wider context were only available from a private source, that would not be in the public arena and could not be used to decide whether the information enabled the identity of an individual to be identified as required by the definition of "personal information". If that information were in the public arena but could only be obtained after complicated and tedious searches, that would be a factor in determining whether the individual's identity "can reasonably be ascertained" (emphasis added) from the information or opinion.
68The following year Forgie DP re-iterated and summarised her views: Re Denehy and Superannuation Complaints Tribunal (2012) 131 ALD 413 at [26]. We note that the definition of "personal Information" in the Privacy Act 1988 (Cth) has been amended. As from 12 March 2014 the relevant part of the definition has been:
"personal information" means information or an opinion about an identified individual, or an individual who is reasonably identifiable:
(a) whether the information or opinion is true or not; and
(b) whether the information or opinion is recorded in a material form or not.
69Similar recommendations by the NSW Law Reform Commission have not led to any legislative amendment to the PPIP Act: NSW Law Reform Commission, "Access to Personal Information" (Report 126).
70While the AAT decisions relate to the operation of the definition of "personal information" in an exemption to the FOI Act, the Appeal Panel of the Administrative Decisions Tribunal has used similar reasoning in relation to the PPIP Act. One issue for consideration in WL v Randwick City Council [2007] NSWADTAP 58 was whether photographs of the inside of a home unit taken by Mr Kerr, a compliance officer employed by the Council, was "personal information" about the owner. The Appeal Panel held at [15] - [16] that:
15 Documents which themselves do not contain any obvious features identifying an individual may take on the quality by virtue of the context to which they belong. We accept that the photographs of building works, without more, might not reasonably be said to contain 'information ... about an individual whose identity is apparent or can reasonably be ascertained from the information'. However, if the photographs were taken in circumstances where the identity of the owner of the property was known to the photographer, it might at least be arguable that the photographer (and the organisation to which he or she belonged) knew that the photographs recorded the condition of a property owned by a specific individual. This combination of factors might produce the conclusion that the information as a whole was information to which s 4(1) applied.
16 Even if Mr Kerr did not know at the time who owned the property, he quickly proceeded to obtain that information from the Council files, in order to take the enforcement steps. It is strongly arguable that by this point the photographs formed part of a body of information which amounted to 'information ... about an individual whose identity is apparent or can reasonably be ascertained from the information'.
71The Victorian Civil and Administrative Tribunal has also taken context into account when interpreting a relevantly identical definition in s 3 of the Information Privacy Act 2000 (Vic) (repealed): WL v La Trobe University [2005] VCAT 2592. Deputy President Coghlan held at [45] that "the use of the word "ascertained" must allow for some resort to extraneous material unless it is to be regarded as mere surplusage." That conclusion accords with our conclusion that the words "apparent" and "can reasonably be ascertained" mean different things. Without finally determining that issue the Deputy President concluded at [52] that since the process of identifying the complainant's identity involved inquiries and cross-matching from five different databases and then cross-matching with an external database, the person's identity was not reasonably ascertainable from the information or from other material.
72We do not consider, as the Office of Finance and Services submitted that the construction which we prefer produces patently unintended or absurd results: Cooper Brookes (Wollongong) Pty Ltd v FCT (1981) 147 CLR 297 at 304 Gibbs CJ, at 321 Mason and Wilson JJ. Contrary to their submissions, it would not be incumbent on agencies to compile a list of key words relevant to each piece of information it holds and then conduct an internet search in respect of each one of those key words. What an agency would need to do, at least in relation to information it is disclosing to the public, is to consider whether having regard to information on a publicly accessible website controlled by the agency and the information it proposes to disclose, the person's identity can be ascertained. An agency would also be obliged to consider whether there is other information that is publicly available from which a person's identity can reasonably be ascertained. Each case will turn on its own facts. Agencies would not be expected to anticipate every possible way in which a person's identity could be ascertained.
73This case concerns a situation where the information - an address, photographs of the interior of a home, the floor plan and interior design features, could be linked to the homeowners' names. That link was available from information on the Office of Finance and Services' own website. We are satisfied that the identity of APV and APW can "reasonably be ascertained from the information or opinion" when reference is made to other information on a publicly accessible website controlled by the agency.
I hereby certify that this is a true and accurate record of the reasons for decision of the New South Wales Civil and Administrative Tribunal.
Principal Registrar