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Chapter 9: Privacy Compliance
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This chapter covers
Compliance with Part 2 of the FOIP Act can be determined by reviewing a public body's practices, activities, programs and systems in which personal information is collected, maintained, used and disclosed. A privacy compliance review process will assist program managers and administrators responsible for personal information banks in assessing their current level of compliance and in identifying necessary and appropriate steps to bring the public body into compliance, if required.
Protection of personal information analysis Sections 33 to 42 of the FOIP Act control the manner in which personal information is collected, used and disclosed and the requirements for protecting, correcting, retaining and assuring the accuracy of such information. The following framework, based upon the applicable FOIP Act sections, can be used to review how a program, activity or information system protects personal information. The framework identifies what a public body is required to do under the Act and also, in some instances, what a public body may want to consider doing in addition to what is required under the Act. Part 2 of the Act and Chapter 7 of this publication should be referred to while using the framework. Authority for collection (Section 33) Section 33 limits the collection of personal information by public bodies. Collection must be authorized under section 33(a), (b) or (c). What is required?
For consideration
Manner of collection (Section 34(1)) Section 34(1) requires a public body to collect personal information directly from the individual the information is about except in certain limited circumstances. What is required?
If a public body is not authorized to collect personal information indirectly under section 34(1)(a) to (o), the public body must either collect the personal information directly from the individual or not collect the personal information at all. The only exception to this would be if section 34(3) applies (information collected directly would be inaccurate). For consideration
Notification of collection (Section 34(2)) When personal information is collected directly from an individual, notification of the purposes of and authority for the collection must be provided to the individual. What is required?
For consideration
Accuracy of personal information (Section 35(a)) A public body must make every reasonable effort to ensure that personal information used to make a decision that affects an individual is accurate and complete. What is required?
Correction of personal information (Section 36) Section 36 requires a public body to respond to requests for correction of personal information and to be able to notify other public bodies, or third parties to which the information has been disclosed, about the request and about any correction or annotation that was made in response to the request. What is required?
Directories of Personal Information Banks (Section 87.1) The head of a public body is responsible for maintaining and publishing a directory of its personal information banks, either in printed or electronic form. The directory of personal information banks must include
What is required?
For consideration The Act establishes minimum requirements for the directory. Public bodies may wish to consider including additional information, such as a list of the public body's information-sharing agreements and information about retention periods. Retention of personal information (Section 35(b)) Section 35(b) requires retention of personal information used to make a decision about an individual for one year from the date of last use in most cases. What is required?
For consideration
Protection of personal information (Section 38) A public body must make reasonable security arrangements for the protection of personal information against such risks as unauthorized access, collection, use, disclosure, and destruction. The basic attributes for a comprehensive security policy and practices are provided in section 9.5 of this chapter. What is required? A public body must have safeguards in place that are appropriate under the specific circumstances. The type and level of security measures will depend upon a range of factors, most importantly, the sensitivity of the personal information. The following are guidelines; these security arrangements may not be required in all circumstances.
Use (Section 39) Section 39 limits the purposes for which public bodies may use personal information. What is required?
Disclosure (Section 40) A public body may disclose personal information only in accordance with the provisions of section 40. What is required?
Research or statistical purposes (Section 42) A public body may disclose personal information for a research purpose only under specified conditions. What is required?
All of the above requirements must be in place before personal information may be disclosed under section 42. Data sharing and data matching Data sharing and data matching involve the disclosure, exchange or comparison of personal information for an authorized purpose. These activities may involve public bodies only or public bodies and other organizations. The data sharing or matching may occur through electronic or other forms of transmission and may consist of single transactions or programs that continue over a period of time. These activities are subject to the provisions of Part 2 of the FOIP Act. See section 9.7 of this chapter for definitions and a detailed discussion of data sharing and data matching. Also, see the FOIP Guide for Developing Personal Information Sharing Agreements, published by Access and Privacy Branch, Alberta Government Services. What is required?
If the above requirements are not met, the data sharing or matching may not be in compliance with Part 2 of the FOIP Act and the public body must modify or discontinue this activity. For consideration
Privacy and security measures should not be viewed as barriers to applying innovative technology. Rather, they are essential components of modern systems that serve to build public confidence in the use of technology. In the last decade, a number of technologies have been specifically developed to be privacy-enhancing technologies. Technologies such as encryption, digital signatures, anonymous electronic cash and service delivery systems, and “pseudo-identification” can often enhance privacy at little or no extra cost to the program. These technologies may also have the advantage of providing more secure identification to reduce fraud, more secure networking to reduce losses from theft, and more secure payment systems to eliminate the administrative costs of cash transactions. Systems development should take into consideration the privacy rights of individuals and the protection of personal information. This applies to all aspects of the management of information, including collection or compilation, controls on accuracy, use and disclosure, protection, and disposal. Privacy considerations should be integrated at the earliest stages of development of automated information systems to ensure that such systems meet legal and policy requirements.
A privacy impact assessment (PIA) is a process that assists public bodies in reviewing the impact that a new program, administrative process or practice, information system or legislation may have on individual privacy. The process is designed to ensure that the public body evaluates the project or initiative for technical compliance with the FOIP Act and also assesses the broader privacy implications for individuals. A PIA is both a due diligence exercise and a risk management tool. Although only real breaches of privacy contravene the privacy provisions of the FOIP Act, even the perception that privacy may not be adequately protected can seriously damage the reputation of a public body as well as the public's confidence in a particular program or initiative. The PIA process requires a thorough analysis of the potential impact of the initiative on privacy and a consideration of measures to mitigate or eliminate any negative impact. The PIA is an exercise in which the public body identifies and addresses potential privacy risks that may occur in the course of its operations. While PIAs are focused on specific projects, the process should also include an examination of organization-wide practices that could have an impact on privacy. Organizational privacy and security policies and procedures, or the lack of them, can be significant factors in the ability of the public body to ensure that privacy protection measures are available for specific projects. A PIA provides documented assurance to the public body, to the Commissioner and to the public that all privacy issues related to the initiative have been appropriately identified and addressed. Once the Office of the Information and Privacy Commissioner is satisfied that the public body has addressed the relevant considerations and is committed to the provision of the necessary level of privacy protection, the Commissioner or a staff member will accept the PIA. Acceptance is not approval. It merely reflects that office's acceptance that the organization has made reasonable efforts to protect privacy. When is a privacy impact assessment needed? Public bodies that are custodians and therefore subject to the Health Information Act for health information in their custody or under their control, should note that there are express requirements under the Health Information Act to conduct privacy impact assessments in certain situations (sections 46, 64, 70 and 71). Some of the public bodies under the FOIP Act that are affected by those requirements are regional health authorities, the department and Minister of Alberta Health and Wellness, the Alberta Mental Health Board and the Alberta Cancer Board. Privacy impact assessments are not mandatory under the FOIP Act but are recommended for major projects that involve the collection, use or disclosure of personal information. Section 53(1)(f) of the FOIP Act provides authority for the Commissioner to comment on the implications for freedom of information or for protection of privacy of proposed legislative schemes or programs of public bodies. Public bodies should consider conducting a PIA when
As information systems become more complex, the probability of having an unexpected impact on privacy increases. Initiatives that appear to involve minor technical enhancements for client convenience and public body efficiency may significantly impact individual privacy. The Privacy Policy and Assessment Unit of the Office of the Corporate Chief Information Officer, Government of Alberta, is responsible for ensuring that government information and communications technology (ICT) projects, especially cross-government projects, comply with all applicable privacy legislation. The Unit coordinates policy development, privacy impact assessment procedures and privacy architecture development for ICT in the Government of Alberta. What is the process for a PIA? Consider establishing a PIA development team Determine which staff can best provide the information that is needed for the PIA. The team could include the FOIP Coordinator, the project or program sponsor, records manager, project manager, IT/IM specialists, legal services, communications specialist and a senior or executive manager. Identify someone to lead the process and write the PIA. Ideally, this would be someone who understands the FOIP Act and privacy principles and issues, has technical writing skills, has project management experience and can synthesize input from a variety of sources. Public body FOIP Coordinators play a role in the preparation and routing of PIA documents. Provincial government department FOIP Coordinators should note that, if an information technology system or enhancement involves more than one government department, the Office of the Corporate Chief Information Officer of the Government of Alberta should be consulted in the preparation of the PIA. Consider when to start the process If the PIA is viewed as an obstacle to the initiative being launched, it has been started too late. If decisions about the initiative are not firm, resources have not been committed and questions about privacy implications cannot be answered, it is too early to start the process. The Office of the Information and Privacy Commissioner believes that a PIA is rarely ever finished. It is a dynamic document that should be updated from time to time as changes are contemplated for the program. Public bodies are expected to advise the Commissioner's Office of any changes or modifications to the program and to provide documentation so that the PIA on file is always up to date. Determine who will approve the PIA internally The internal approval of a PIA should be based on the public body's established internal approval process and should include approval from the members of the PIA development team. Consider whether public consultation is needed It may be appropriate to consult with stakeholders or with a larger public audience on major initiatives or on significant overhauls of existing programs. Focused public discussion conducted early in the process can help program or system designers anticipate public reaction to proposals or help to eliminate options that meet with significant resistance. The public body should address in the PIA how it intends to educate and consult with affected stakeholders respecting the proposed initiative. Alternatively, the justification for not consulting should be set out in the PIA. Understand the role of the Office of the Information and Privacy Commissioner To give the Commissioner's Office time to formally review and comment, public bodies should provide the PIA to the Office at least 45 working days before implementing the proposed new or changed practice or system. In practice, however, the role of the Commissioner's Office starts long before the formal review. The process for interaction with the Commissioner's Office is as follows:
The Commissioner's Office may use the PIA as a starting point for any investigation into a breach of privacy. The Office of the Information and Privacy Commissioner publishes a document on the PIA process called Privacy Impact Assessment: Instructions and Annotated Questionnaire. The Office also publishes a Privacy Impact Assessment: Supplementary Organization Questionnaire that is intended for use in projects involving more than one organization. These packages are available from the Commissioner's web site at www.oipc.ab.ca, or by requesting a PIA package by from the Office ((780) 422-6860; or toll free 1-888-878-4044). Privacy impact assessment questionnaire The PIA Questionnaire will be considered a public document by the Office of the Information and Privacy Commissioner. Any appendices or attachments will also be considered public documents unless they are explicitly designated as confidential. Examples of appendices would be an organizational strategic or business plan addressing privacy protection or physical or information security plans and access control documentation. Appendices that are designated as confidential must be accompanied by the reasons for the confidentiality. The PIA Questionnaire must be submitted to the Commissioner with a covering letter from the head of the public body in order to receive a formal response. For public bodies that are also custodians under the Health Information Act, there are statutory requirements for privacy impact assessments in sections 46, 64, 70, and 71 of that Act that must be complied with. Those bodies may use the same PIA Questionnaire for conducting a PIA under the Health Information Act with a few modifications. (For more information on conducting PIAs for purposes of the Health Information Act, see Chapter 5.2.8 of the Health Information Act Guidelines and Practices Manual, published by Alberta Health and Wellness.) The questionnaire is divided into two parts:
Each part contains a series of questions. The checkboxes on the questionnaire provide for summary responses to the questions. The note fields provide for elaboration of the responses, as necessary. There is also a column that can be used to cross-reference separate enclosures. The questionnaire can be completed either in paper or electronic formats. Part A: Organizational Privacy Management This part of the questionnaire is intended to provide background on facets of privacy management across the public body which may affect the management of privacy issues for the specific project. If this information has been provided with a previous PIA and has not changed, it does not have to be resubmitted. One set of questions in Part A is designed to provide information, including documentation if available, from the public body about its privacy protection policies, controls and procedures. This would include such things as a privacy charter, policy or strategic plans relating to privacy protection and any procedures that have been developed related to information security, records management, waste management, need to know, etc. The second set of questions deals with the structure and organization for dealing with security and privacy protection within the public body. This would include information on whether a position in the organization has been designated as responsible for privacy and security; the management reporting process for dealing with privacy compliance issues and training of new staff in privacy protection. Part B: Project Privacy Management In this part of the questionnaire, the public body provides information specific to the proposed project. The information requested includes
Section 34(2) of the FOIP Act establishes a notification requirement for public bodies when collecting personal information. Public bodies must notify individuals whose information is being collected of the purpose for which personal information is being collected, the legal authority for the collection, and the title, business address and business telephone number of someone who can answer questions about the collection. Forms are a major way of collecting personal information, so it is particularly important to ensure that paper and electronic forms comply with the requirements respecting collection and notification in sections 33 and 34 of the Act. Compliance with these requirements
As indicated in sections 7.1 and 7.2 of Chapter 7 of this publication, ensuring compliance with sections 33 and 34 of the Act requires ongoing review of a public body's collection activities. Included in this should be an review of all new forms used to collect information directly from individuals to ensure they comply with the Act and that the public body is not collecting personal information without the legal authority to do so. In cases where some personal information on a form should no longer be collected, public bodies should inform staff and clients that certain fields must not be filled out or staff should cross them out, where possible. These instructions should be provided in writing to staff. In some instances, it may be possible to black out fields that are no longer required. A review of the collection of personal information should include all collection instruments, including survey questionnaires in print or electronic form. For information on privacy protection when conducting surveys, see Conducting Surveys: A Guide to Privacy Protection, published by Access and Privacy Branch, Alberta Government Services. A review should also consider collection of personal information through the public body's web site, and particularly in forms submitted from web sites. For further information on developing privacy statements for web sites, see the Guide to Developing Privacy Statements for Government of Alberta Web Sites, published by Access and Privacy Branch, Alberta Government Services. A review of forms and other collection instruments may be combined with the privacy compliance review, discussed in section 9.1 of this chapter. Notification The notification (collection notice) may be printed on the collection form itself, on a separate or covering document that explains the form and how to fill it out, or it may be given orally. Oral notification is practical when information is taken personally over the telephone, given by touch-tone telephone or taken during an interview. When the collection notice is provided orally, the individual may be provided with a copy of the notice, either at the office where collection takes place or with the documentation sent to an individual to confirm collection of information over the telephone or electronically. An example of notification is as follows. This personal information is being collected under the authority of [state Act or program mandate] and will be used to [state all of the known purposes]. It will be treated in accordance with the privacy protection provisions of Part 2 of the Freedom of Information and Protection of Privacy Act. If you have any questions about the collection, contact [position, address, and business telephone number of responsible official or employee]. Optional practices There are a number of practices for the collection of personal information through forms that reflect good management of personal information but are not mandatory under the FOIP Act. Examples of such practices include:
Collecting information on-line When collection of personal information takes place in an electronic environment, public bodies should have the capacity to audit the public body's authorization to collect the personal information, its manner of collection and its notification of collection and use. The following practices or other comparable audit practices should be in place:
Under the Electronic Transactions Act, in formation technology standards for information or records in electronic form or for electronic signature are approved by the Corporate Chief Information Officer of the Government of Alberta (for provincial government departments or agencies) or by another public body (for that public body). Government departments and public bodies must comply with any of those standards that are applicable to electronic forms.
Section 38 of the Act requires a public body to protect personal information by making reasonable security arrangements against such risks as unauthorized access, collection, use, disclosure or destruction. Reasonable security arrangements are usually practices and procedures expressed through a security policy approved for use within a public body. This policy should deal with physical, administrative and technological security based on a threat and risk assessment of the information and assets in the custody or under the control of a public body. Public bodies that are also custodians under the Health Information Act must comply with section 60 of the Health Information Act and section 8 of the Health Information Regulation in order to ensure that the privacy of individuals and the confidentiality of their health information is protected. For more information about developing a health information security policy, see Chapter 11.3.4 of the Health Information Act Guidelines and Practices Manual, published by Alberta Health and Wellness. Government of Alberta departments should refer to the Information Technology Security Policy and the Policy for the Transmission of Personal Information Via Electronic Mail and Facsimile, produced by the Office of the Corporate Chief Information Officer, Government of Alberta. The Office of the Information and Privacy Commissioner has also produced a document entitled Information Security Plan, which is Appendix 1 to the Privacy Impact Assessment: Instructions and Annotated Questionnaire, produced by that Office. In its Security Plan, the Office of the Information and Privacy Commissioner recommends that the following policies outlining end-user responsibilities relative to the computing environment be developed:
Government of Alberta departments and agencies should refer to the Internet and E-mail Use Policy, produced by the Office of the Corporate Chief Information Officer and Managing Electronic Mail in the Government of Alberta, published by Information Management Branch, Alberta Government Services. Basic attributes of a comprehensive security policy Many organizations have restricted security policies to one particular functional area, such as information classification, administrative security or information technology security. A more comprehensive approach to security administration, including all aspects of physical, administrative and technological security, is both necessary and practical. The sharing and use of personal information by a number of public bodies creates an additional challenge. The Act requires reasonable protective measures for such information, but this will now require more consistency among public bodies in how they handle and protect such information. Being able to compare protective measures among public bodies doing public business with each other is essential. Authority A security policy should contain a statement of the authority or authorities under which the security policy is being issued and a direction from the senior officer of the public body on its effective implementation. What needs to be safeguarded All assets of a public body, including information, require good basic care. Some assets, however, are more sensitive or valuable and require additional safeguards. A security policy should include a requirement to carefully identify sensitive information, valuable assets and information systems that may need additional safeguards. Sensitive information Certain information must be withheld from access under the FOIP Act because it would reveal particular sensitive information or pose possible injury to public or private interests. These categories of information are described in the exceptions to access in sections 16 to 28 of the Act. If information is withheld from access under the FOIP Act, the information must be described in one of the exception provisions. Public bodies should take greater care in protecting these categories of information than they would information that is generally available to the public. Among these categories is personal information. The Act defines personal information in section 1(n), and section 17 provides guidance as to what may be an unreasonable invasion of personal privacy. Section 17 is considered in detail in Chapter 4.3 of this publication. The categories in section 17 help to identify sensitive personal information that may need safeguards. Health information, financial information, pay and benefits information, and criminal records are particularly sensitive and require special protection. Threat and risk assessments The policy should require a threat and risk assessment to be conducted. This should include identification of what information is likely to require safeguards and an assessment of threats and risks to the information assets and information systems. This analysis provides the basis for assigning safeguards at a level commensurate with the risk. The security measures can be monitored and adjusted over time. To assist in the threat and risk assessment process, the security policy should
The Government of Alberta's Information Technology Security Policy requires all information systems to be given a risk classification (scaled from no-risk to critical applications) depending upon the nature and use of the system. Critical applications need to be included in business continuity plans and to have the most stringent security mechanisms in place for protection. See section 9.6 of this chapter for more detailed information on conducting threat and risk assessments. Types of safeguards Administrative safeguards. Examples of administrative safeguards include:
Physical safeguards. Examples of physical safeguards include:
Technological safeguards. The security of computer and telecommunications equipment and systems requires special consideration. This is partly because of the need to protect sensitive information, such as certain categories of personal information, and because of the significant extent to which many public body operations and services are dependent on information technology. In addition to protecting the confidentiality of the information in these systems, it is necessary to define the importance that accuracy, completeness and availability play in the management of the public body's information technology systems. Defining the importance of the availability of information and services is the first step in making plans to resume business within acceptable time and resource limits in the event of loss of data, programs or systems. Also important is the identification of potentially vulnerable communications systems. The risk of someone overhearing sensitive personal information on the telephone or through a data line should not be neglected, given the ease of such access. Facsimile machines warrant special attention because of the chance of misdirecting sensitive information through an error in transmission and because they are generally accessible to anyone in an office area. Examples of technological safeguards include:
Breaches, sanctions and review A security policy should establish what are considered to be breaches of security and should require that all breaches be reported to the senior officer of the public body. A breach is the breaking of or a failure to observe a rule, not necessarily intentionally. The security policy should state how an investigation into a breach of security would be implemented. The policy should also set out any administrative or disciplinary sanctions that will be administered if a breach is found. Sanctions may consist of the removal of access to sensitive information or information systems, verbal or written reprimand, suspension without pay, or dismissal. The sanction will depend on the policies of the public body, the circumstances and the record of the officer or employee. Section 92(1) and (2) of the FOIP Act provide that a person must not collect, use or disclose personal information, or attempt to gain or gain access to personal information in contravention of the Act. A person who does so is guilty of an offence and liable of a fine up to $10,000 (see sections 2.10 and 2.11 of Chapter 2 of this publication for a further discussion of liability, offences and penalties). A security policy should ensure a fair and equitable process for dealing with individuals who have consented to personnel security checks or are subject to disciplinary action related to security. A clear process for appeal and review should be put in place. Security in contracting Protective arrangements under Part 2 of the Act apply to personal information in the custody or under the control of public bodies. This may include information that is collected, compiled, used, disclosed or disposed of by a contractor. A security policy should state that its provisions apply to persons working under contract to a public body when they are required to handle sensitive personal information or have access to information systems or facilities where such information is handled or stored. The extent of physical, technological and administrative security requirements that a contractor will have to meet will have to be decided on a contract-by-contract basis. For information on establishing security and other requirements during the contracting process, see FOIP Contract Manager's Guide, published by Access and Privacy Branch, Alberta Government Services.
While no system, including an information technology system, can be made absolutely secure, it is possible to manage the impact of threats to business processes and to individual privacy. This is done through development of security management processes to reduce, transfer, avoid or accept risks. The senior management of a public body must maintain a balance between the potential threats and risks and the cost of protection. To properly identify those risks, threat and risk assessments should be undertaken for the personal and other sensitive or confidential information in the custody or under the control of a public body. In Government of Alberta departments, Chief Information Officers are responsible for initiating appropriate threat and risk assessments prior to the approval of design specifications for new information systems, whenever a significant change occurs to the systems, or on a yearly basis. If a new system or program or an enhancement to an existing system or program deals with the collection, use or disclosure of personal information, a privacy impact assessment may be necessary (or required, for public bodies that are also custodians under the Health Information Act). In other public bodies, the person responsible for information security could adopt the same approach as that of government departments regarding when threat and risk assessments should be initiated. The threat and risk assessment process should be flexible enough to be able to recognize new risks as they arise. Current threats may need to be re-evaluated and potential or anticipated threats identified as the nature of the information in the custody or under the control of a public body changes. For information regarding the development of a comprehensive security policy, see section 9.5 of this chapter. Components of a threat and risk assessment Determine what needs to be protected and what level of protection is required Information in the custody or under the control of a public body should be grouped according to the function, process, program or service it supports. Within each group, determine the requirements that the information may have for its protection. All the data elements or information, software, users, administrators, analysts, storage facilities, storage media, system documentation, etc. should be listed. Define the threats to protect against For each grouping of personal or other sensitive information,
Threats to the security of information may be
Some examples of these threats are:
Estimate the likelihood of the threat scenario occurring and the potential impact or injury that could result Public bodies should determine the likelihood (low, medium or high) of each or any of the above threats occurring. Then, the potential consequences of the events need to be identified and their seriousness rated. Some of the potential harms would be
Assess whether current or proposed security measures are appropriate to reduce the risk Given the potential threats to the information that have been identified and the likelihood and impact of an event occurring that would place each group of personal or other sensitive information at risk, public bodies should assess the adequacy of existing safeguards and current resources to protect against those potential threats. This assessment involves listing the existing safeguards that protect against the potential threat or event, considering whether the information might still be vulnerable and rating the potential risk. A low risk potential will require some attention and consideration for safeguard implementation. Moderate risk potential requires attention and safeguard implementation in the near future. A high risk potential requires immediate attention and immediate safeguard implementation. Identify how to manage the residual risk after implementing safeguards Identify any additional safeguards recommended to lower the risk to an acceptable level and describe the proposed measures or safeguards. Different safeguards provide different levels of protection. Selection of the most appropriate safeguard will depend upon the availability of resources and the acceptable level of risk. Implementing some safeguards to lower the projected risk level may, in some cases, not be practical because of technical or physical limitations or because of time or financial constraints.
Data sharing Data sharing refers to one public body exchanging, collecting, using or disclosing personal information with another public body or other organization for such purposes as
There are no specific controls over data sharing in Part 2 of the FOIP Act. However, the collection, use and disclosure provisions of the Act govern how such activities can be carried out and the Commissioner may comment on the privacy implications of the proposed data sharing (section 53(1)(g)).
For further information on data sharing, including the components of a personal information sharing agreement, see Freedom of Information and Protection of Privacy: Guide to Developing Personal Information Sharing Agreements, published by Access and Privacy Branch, Alberta Government Services. Data matching Data matching means the comparison (often by computer) of one or more databases or sets of records of personal information held by one public body or organization with one or more other databases or sets of records held by a different public body or organization, where the computer matching program creates or merges files on identifiable individuals, and where the matched data is used to make decisions about the individuals to whom the data relates. Data matching tends to involve electronic data because its effectiveness is generally based on the comparison of databases containing large volumes of transactional data. Related to data matching is data linkage, also known as data profiling, which is a computerized use of personal information from a variety of sources, including personal information banks, to merge and compare files on identifiable individuals or categories of individuals for administrative purposes. This linkage or profiling activity generates a new body of personal information. Data matching and data linkage may have a valuable role to play in increasing the efficiency of a wide variety of public body programs. They can, however, also have a major impact on the privacy of individuals. For this reason, there is a need to balance the requirements for efficiency and effectiveness in public body programs with the potentially invasive nature of the activity, particularly if it involves data linkage. Careful attention needs to be given to the quality and reliability of the data being matched or linked, especially if the purpose of the activity is to pursue administrative actions against individuals. Public bodies that are custodians under the Health Information Act must comply with sections 68 to 72 of that Act when they are considering any data matching activities. A custodian cannot collect health information to be used in data matching, or use or disclose health information to be used in data matching or created through data matching in contravention of the Health Information Act. For example, there are specific requirements in that Act for privacy impact assessments when a custodian is performing data matching by combining information in its custody or under its control with information in the custody or under the control of another custodian or a non-custodian. Public bodies that are custodians under the Health Information Act may refer to Chapters 5.4 and 5.2.8 of the Health Information Act Guidelines and Practices Manual, published by Alberta Health and Wellness, for more information on the rules for data matching as they apply to health information in the custody or under the control of custodians. When carrying out data matching, public bodies should
Public bodies that are not custodians do not need to conduct a preliminary assessment or send the assessment to the Commissioner if the matching involves
Preliminary assessment When considering a data matching program, a preliminary assessment should be carried out to determine whether matching data is the most practical and convenient approach to the need and whether there is a basis for proceeding in Part 2 of the FOIP Act. Preliminary assessment of a matching program is done by
At this stage, the public body should also determine the procedures available to
Cost–benefit analysis A second step is a basic cost–benefit analysis. Public bodies should determine the costs of a matching program relative to its benefits. This analysis should be in terms of the level of a public body's resources (e.g. staff, equipment and materials needed to perform a matching program) and the amount of effort required to develop and to implement it. The importance of the cost–benefit factor to the decision to proceed with a matching program will vary with the context in which the public body operates. Projected or actual resource expenditures should be examined in relation to direct costs, data processing and telecommunications costs, administrative overhead, and any costs associated with contracting out activities. The cost–benefit analysis should quantify and document the following savings, as appropriate:
It may be appropriate in some instances to provide evidence of a substantive impact on society or the economy that would result if the program were not implemented. Notification of the Information and Privacy Commissioner As a third step, public bodies should consult with the Office of the Information and Privacy Commissioner on matching projects. To allow for this external review before implementation, public bodies should give the Information and Privacy Commissioner advance notification of their intention to initiate a matching program. Providing the Commissioner's Office with the preliminary feasibility assessment may serve this purpose. A reasonable time frame for such notification is at least 60 days before the matching is scheduled to begin. This ensures that the Office of the Information and Privacy Commissioner is informed of new consistent uses and new data matches. After the review, the Commissioner may advise the head of the public body that, in his or her opinion, the uses or activities are not in accordance with the provisions of the FOIP Act. Approval A fourth step is to get final approval for the matching activity or program within the public body that is the matching recipient. It is recommended that the final approval for a data matching program be given by the head of the public body undertaking the program or by a senior official specifically delegated under the FOIP Act to authorize such programs. When a public body is frequently involved in matching activities and the size and organization of the body merit it, the head may establish an internal review body. This might consist of senior program officials, information management or information technology staff and the FOIP Coordinator. The group would review proposed matching programs for compliance with Part 2 of the FOIP Act and make recommendations to the head concerning matching programs for which the public body is either the matching recipient or the matching source. Public notification of a matching program The FOIP Act requires that a public body account publicly for the use and disclosure of personal information. One way to do this effectively is to notify the general public, or specific groups of clients, of a matching program. The inclusion of current, accurate information about all ongoing data matching activities in the directories of personal information banks held by public bodies is an effective way of providing public notification. Special conditions relating to the disclosure of information for matching programs There are a number of factors that a public body that is asked to disclose personal information for data matching purposes (a matching source) must take into consideration. Disclosure of personal information requested for matching purposes can only be made under the conditions set out in Part 2 of the FOIP Act. The public body disclosing the information should
Verification process It is a good administrative practice for public bodies to subject information generated by a matching program to a verification process involving original or additional authoritative sources. This verification process should be carried out before the information is used in decision-making that directly affects an individual. Furthermore, an individual should be given an opportunity to refute the information produced by a matching program before any administrative action concerning the individual is taken. Security Personal information and computer systems should be safeguarded from accidental and deliberate threats to confidentiality and to data integrity, including authenticity, accuracy, currency, and completeness. Security safeguards implemented by the matching recipient should be at least equivalent to those of the matching source. Retention and disposition A matching recipient should establish retention and disposition standards for personal information used and generated by a matching program. These standards are established through records retention and disposition schedules or agreements. |
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