The catalogue

Canadian privacy & access decisions

The comprehensive archive of federal, provincial, and territorial commissioner decisions — each with a plain-language summary.

1,321 decisions matching
Federal (Canada)Access to Information ActWell-founded
Federal (Canada) flag
Feb 11, 20255823-02877Indexed Jun 30, 2026

5823-02877 — Canada Revenue Agency

Canada Revenue Agency

The complainant alleged that the Canada Revenue Agency (CRA) improperly withheld employee timesheet information under subsection 19(1) of the Access to Information Act. The request was for timesheets from April 19 to May 3, 2023, a period coinciding with a labour strike. The OIC accepted that User ID and PRI, if disclosed, would reveal an employee's choice to participate in or cross a picket line, thus constituting personal information not related to their position or function. However, for the remaining timesheet data (Date, Att/Abs type, Att/Abs text, Company, Status, Hours), the OIC found CRA's argument for withholding to be speculative and lacking concrete evidence that disclosure would lead to identification, especially given the large number of employees and various reasons for absence. The OIC concluded that this remaining information did not meet the requirements of subsection 19(1). The Commissioner ordered CRA to disclose the information that did not meet the requirements of subsection 19(1). CRA gave notice that it would partially implement the order, intending to withhold information associated with leave codes used by fewer than 10 employees.

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Access to Information ActWell-founded

5823-02877 — Canada Revenue Agency

Feb 11, 20255823-02877
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Canada Revenue Agency (CRA) improperly withheld employee timesheet information under subsection 19(1) of the Access to Information Act. The request was for timesheets from April 19 to May 3, 2023, a period coinciding with a labour strike. The OIC accepted that User ID and PRI, if disclosed, would reveal an employee's choice to participate in or cross a picket line, thus constituting personal information not related to their position or function. However, for the remaining timesheet data (Date, Att/Abs type, Att/Abs text, Company, Status, Hours), the OIC found CRA's argument for withholding to be speculative and lacking concrete evidence that disclosure would lead to identification, especially given the large number of employees and various reasons for absence. The OIC concluded that this remaining information did not meet the requirements of subsection 19(1). The Commissioner ordered CRA to disclose the information that did not meet the requirements of subsection 19(1). CRA gave notice that it would partially implement the order, intending to withhold information associated with leave codes used by fewer than 10 employees.

Key Issues
  • Whether User ID and PRI on timesheets constitute personal information under s.19(1) ATIA
  • Whether the release of User ID and PRI would reveal an employee's personal choice regarding strike participation, thus not falling under the s.3(j) Privacy Act exception
  • Whether the remaining timesheet information (Date, Att/Abs type, Att/Abs text, Company, Status, Hours) constitutes personal information under s.19(1) ATIA
  • Whether there is a serious possibility that disclosing the remaining timesheet information would lead to the identification of individuals
  • Whether CRA's evidence for identification was speculative or concrete
  • Whether CRA reasonably exercised its discretion under s.19(2) ATIA for information meeting s.19(1) requirements
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Feb 11, 20255824-01891Indexed Apr 21, 2026

Transport Canada, 5824-01891

The Information Commissioner ordered Transport Canada to provide a complete response to the access request no later than the 36th business day following the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Transport Canada, 5824-01891

Feb 11, 20255824-01891

The Information Commissioner ordered Transport Canada to provide a complete response to the access request no later than the 36th business day following the date of the final report.

Federal (Canada)Access to Information ActWell-founded
Federal (Canada) flag
Feb 10, 20255823-04530Indexed Jun 30, 2026

5823-04530 — Port Alberni Port Authority

Port Alberni Port Authority

The complainant alleged that the Port Alberni Port Authority (PAPA) improperly withheld information under several exemptions of the Access to Information Act, specifically paragraphs 18(a), 18(b), 20(1)(b), 20(1)(c), and subsection 19(1), related to the lease of equipment. The complainant also alleged that PAPA failed to conduct a reasonable search for records. The investigation focused on the application of paragraph 20(1)(c) to specific rental rate amounts on two pages and the reasonable search allegation. The Commissioner found that PAPA could not demonstrate that the disclosure of the rental rates would reasonably be expected to cause material financial impact or harm the competitive position of the third party. However, the Commissioner was satisfied that PAPA conducted a reasonable search for records. Consequently, the complaint was found to be well founded regarding the exemption claim, and PAPA was ordered to disclose the redacted information.

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Access to Information ActWell-founded

5823-04530 — Port Alberni Port Authority

Feb 10, 20255823-04530
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Port Alberni Port Authority (PAPA) improperly withheld information under several exemptions of the Access to Information Act, specifically paragraphs 18(a), 18(b), 20(1)(b), 20(1)(c), and subsection 19(1), related to the lease of equipment. The complainant also alleged that PAPA failed to conduct a reasonable search for records. The investigation focused on the application of paragraph 20(1)(c) to specific rental rate amounts on two pages and the reasonable search allegation. The Commissioner found that PAPA could not demonstrate that the disclosure of the rental rates would reasonably be expected to cause material financial impact or harm the competitive position of the third party. However, the Commissioner was satisfied that PAPA conducted a reasonable search for records. Consequently, the complaint was found to be well founded regarding the exemption claim, and PAPA was ordered to disclose the redacted information.

Key Issues
  • Whether s.18(a) ATIA (government financial, commercial, scientific or technical information) was properly applied
  • Whether s.18(b) ATIA (competitive position of government institutions or negotiations by government institutions) was properly applied
  • Whether s.19(1) ATIA (personal information) was properly applied
  • Whether s.20(1)(b) ATIA (confidential third-party financial, commercial, scientific or technical information) was properly applied
  • Whether s.20(1)(c) ATIA (financial impact on a third party) was properly applied to rental rate amounts on pages 54 and 55
  • Whether disclosure of rental rates could result in material financial loss or gain to the third party
  • Whether there is a reasonable expectation of harm to the third party's financial impact or competitive position
  • Whether Port Alberni Port Authority conducted a reasonable search for records
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Feb 7, 20255823-04537Indexed Apr 21, 2026

Canada Revenue Agency, 5823-04537

The Information Commissioner ordered Canada Revenue Agency to provide a complete response to the access request no later than on the 60th day following the date of this final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Canada Revenue Agency, 5823-04537

Feb 7, 20255823-04537

The Information Commissioner ordered Canada Revenue Agency to provide a complete response to the access request no later than on the 60th day following the date of this final report.

Federal (Canada)Access to Information ActWell-founded
Federal (Canada) flag
Feb 6, 20255822-02864Indexed Jun 30, 2026

5822-02864 — National Research Council Canada

National Research Council Canada

The complainant alleged that the National Research Council Canada (NRC) improperly withheld information under sections 20(1)(d), 21(1)(a), 21(1)(c), and 23 of the Access to Information Act. The request concerned records related to negotiations with the Professional Institute of the Public Service of Canada (PIPSC) regarding overtime conversion. The OIC found that the NRC failed to demonstrate that the requirements for exemptions under paragraphs 20(1)(d), 21(1)(a), and 21(1)(c) were met for all the withheld information. Specifically, the OIC determined that the NRC could not establish a reasonable expectation of interference with negotiations for the information withheld under 20(1)(d), and that the NRC did not reasonably exercise its discretion for some information under 21(1)(a). However, the OIC upheld the application of section 23 for solicitor-client privilege. The Commissioner ordered the NRC to disclose certain information originally withheld under paragraphs 20(1)(d), 21(1)(a), and 21(1)(c). The NRC agreed to implement the order, and the complaint was found to be well founded.

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Access to Information ActWell-founded

5822-02864 — National Research Council Canada

Feb 6, 20255822-02864
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the National Research Council Canada (NRC) improperly withheld information under sections 20(1)(d), 21(1)(a), 21(1)(c), and 23 of the Access to Information Act. The request concerned records related to negotiations with the Professional Institute of the Public Service of Canada (PIPSC) regarding overtime conversion. The OIC found that the NRC failed to demonstrate that the requirements for exemptions under paragraphs 20(1)(d), 21(1)(a), and 21(1)(c) were met for all the withheld information. Specifically, the OIC determined that the NRC could not establish a reasonable expectation of interference with negotiations for the information withheld under 20(1)(d), and that the NRC did not reasonably exercise its discretion for some information under 21(1)(a). However, the OIC upheld the application of section 23 for solicitor-client privilege. The Commissioner ordered the NRC to disclose certain information originally withheld under paragraphs 20(1)(d), 21(1)(a), and 21(1)(c). The NRC agreed to implement the order, and the complaint was found to be well founded.

Key Issues
  • Whether s.20(1)(d) contractual or other negotiations exemption was properly applied
  • Whether disclosure of information could reasonably be expected to interfere with third-party negotiations under s.20(1)(d)
  • Whether the institution met the requirements for s.20(1)(d)
  • Whether s.21(1)(a) advice or recommendations exemption was properly applied
  • Whether the information constituted advice or recommendations developed by or for a government institution or minister under s.21(1)(a)
  • Whether the institution reasonably exercised its discretion to disclose information under s.21(1)(a)
  • Whether s.21(1)(c) positions or plans developed for negotiations exemption was properly applied
  • Whether the information consisted of positions or plans developed for negotiations by or on behalf of the Government of Canada under s.21(1)(c)
  • Whether s.23 solicitor-client privilege exemption was properly applied
  • Whether the information constituted confidential legal advice under s.23
  • Whether the institution reasonably exercised its discretion to disclose information under s.23
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Feb 6, 20255824-02675Indexed Apr 21, 2026

Communications Security Establishment Canada, 5824-02675

The Information Commissioner ordered Communications Security Establishment Canada to provide a complete response to the access request no later than May 30, 2025.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Communications Security Establishment Canada, 5824-02675

Feb 6, 20255824-02675

The Information Commissioner ordered Communications Security Establishment Canada to provide a complete response to the access request no later than May 30, 2025.

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Feb 6, 20255824-02674Indexed Apr 21, 2026

Communications Security Establishment Canada, 5824-02674

The Information Commissioner ordered Communications Security Establishment Canada to provide a complete response to the access request no later than May 30, 2025.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Communications Security Establishment Canada, 5824-02674

Feb 6, 20255824-02674

The Information Commissioner ordered Communications Security Establishment Canada to provide a complete response to the access request no later than May 30, 2025.

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 29, 20255824-01102Indexed Apr 21, 2026

Public Health Agency of Canada, 5824-01102

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than the 60th business day after the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Public Health Agency of Canada, 5824-01102

Jan 29, 20255824-01102

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than the 60th business day after the date of the final report.

Federal (Canada)Access to Information Acts.6.1 Application Granted (refusal authorized)
Federal (Canada) flag
Jan 29, 20252024 OIC 77Indexed Jun 30, 2026

Decision pursuant to 6.1, 2024 OIC 77

A federal institution

An unnamed federal institution sought the Information Commissioner's approval to decline to act on an access request under subsection 6.1(1) of the Access to Information Act. The request, received in November 2020, was exceptionally broad, seeking all tenders, solicitations, and related communications specifying OEM brand names from 2011 to 2020, with an estimated 8 million pages of records. The institution argued that processing such a volume would constitute an abuse of the right of access, overburden its operational units and ATIP office, and severely impact other requesters' rights. Despite the institution's efforts to assist the requester in narrowing the scope, the requester refused, citing a desire to protect their identity and ensure comprehensive coverage. The Commissioner found that the institution plausibly established the request as an abuse of the right of access due to the immense burden it would impose, estimating 30 to 230 years for processing. The Commissioner also concluded that the institution had met its duty to assist the requester. Consequently, the Commissioner granted the institution's application to decline to act on the request, emphasizing that while the application was delayed, the abuse of the right of access was too significant to deny it on timeliness grounds.

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Access to Information Acts.6.1 Application Granted (refusal authorized)

Decision pursuant to 6.1, 2024 OIC 77

Jan 29, 20252024 OIC 77
Adjudicator: Caroline Maynard
Plain-Language Summary

An unnamed federal institution sought the Information Commissioner's approval to decline to act on an access request under subsection 6.1(1) of the Access to Information Act. The request, received in November 2020, was exceptionally broad, seeking all tenders, solicitations, and related communications specifying OEM brand names from 2011 to 2020, with an estimated 8 million pages of records. The institution argued that processing such a volume would constitute an abuse of the right of access, overburden its operational units and ATIP office, and severely impact other requesters' rights. Despite the institution's efforts to assist the requester in narrowing the scope, the requester refused, citing a desire to protect their identity and ensure comprehensive coverage. The Commissioner found that the institution plausibly established the request as an abuse of the right of access due to the immense burden it would impose, estimating 30 to 230 years for processing. The Commissioner also concluded that the institution had met its duty to assist the requester. Consequently, the Commissioner granted the institution's application to decline to act on the request, emphasizing that while the application was delayed, the abuse of the right of access was too significant to deny it on timeliness grounds.

Key Issues
  • Whether the access request constitutes an abuse of the right to make a request under subsection 6.1(1) of the Access to Information Act
  • Whether the volume and complexity of the requested records would overburden the institution's Offices of Primary Interest (OPIs)
  • Whether the volume and complexity of the requested records would overburden the institution's Access to Information and Privacy (ATIP) office
  • Whether processing the access request would negatively impact the right of access of other requesters
  • Whether the institution made every reasonable effort to assist the requester in connection with their request, as required by subsection 4(2.1) of the Access to Information Act
  • Whether the requester's stated reasons for the broad scope of the request (to protect identity and ensure comprehensive coverage) were justified
  • Whether the delay in the institution's submission of the application to decline to act should lead to its refusal
Federal (Canada)Access to Information ActWell-founded
Federal (Canada) flag
Jan 28, 20255823-01182Indexed Jun 30, 2026

5823-01182 — Fisheries and Oceans Canada

Fisheries and Oceans Canada

The complainant alleged that Fisheries and Oceans Canada (DFO) improperly withheld information under paragraph 20(1)(b) of the Access to Information Act. The request sought data analyzed in the Sea Lice Science Response Report (2022/045) from January to June 2022. DFO initially withheld the information, citing confidentiality, but later conceded that much of the data, including temperature and salinity data, could be disclosed. The Information Commissioner found that neither DFO nor the third parties demonstrated that the information met all the requirements of paragraph 20(1)(b), specifically regarding objective confidentiality and whether all information was supplied by a third party. One third party also raised section 26, but the Commissioner found it did not apply as the 90-day publication timeline had passed. The Commissioner ordered DFO to fully disclose the records, and DFO agreed to comply.

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Access to Information ActWell-founded

5823-01182 — Fisheries and Oceans Canada

Jan 28, 20255823-01182
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Fisheries and Oceans Canada (DFO) improperly withheld information under paragraph 20(1)(b) of the Access to Information Act. The request sought data analyzed in the Sea Lice Science Response Report (2022/045) from January to June 2022. DFO initially withheld the information, citing confidentiality, but later conceded that much of the data, including temperature and salinity data, could be disclosed. The Information Commissioner found that neither DFO nor the third parties demonstrated that the information met all the requirements of paragraph 20(1)(b), specifically regarding objective confidentiality and whether all information was supplied by a third party. One third party also raised section 26, but the Commissioner found it did not apply as the 90-day publication timeline had passed. The Commissioner ordered DFO to fully disclose the records, and DFO agreed to comply.

Key Issues
  • Whether the information was financial, commercial, scientific, or technical under s.20(1)(b) ATIA
  • Whether the information was objectively confidential under s.20(1)(b) ATIA
  • Whether the information was supplied by a third party under s.20(1)(b) ATIA
  • Whether the third party consistently treated the information as confidential under s.20(1)(b) ATIA
  • Whether the information would be published by a government institution within 90 days under s.26 ATIA
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 23, 20255824-01783Indexed Apr 21, 2026

Treasury Board of Canada Secretariat, 5824-01783

The Information Commissioner ordered Treasury Board of Canada Secretariat to provide a complete response to the access request no later than 36 business days following the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

Treasury Board of Canada Secretariat, 5824-01783

Jan 23, 20255824-01783

The Information Commissioner ordered Treasury Board of Canada Secretariat to provide a complete response to the access request no later than 36 business days following the date of the final report.

Federal (Canada)Access to Information ActNot well-founded
Federal (Canada) flag
Jan 22, 20255821-01013Indexed Jun 30, 2026

5821-01013 — Correctional Service Canada and Parole Board of Canada

Correctional Service Canada

The complainant alleged that Correctional Service Canada (CSC) improperly withheld information from the institutional file of a named inmate, claiming numerous exemptions under the Access to Information Act. CSC withheld over 11,000 pages, disclosing only 149 in full, primarily citing subsection 19(1) for personal information. The Commissioner found that the records contained detailed, intimate, and sensitive personal information about the inmate and other individuals, satisfying the requirements of subsection 19(1). CSC demonstrated that it made reasonable efforts to seek consent from the named inmate but not from others, providing valid reasons for the latter. The Commissioner also found that CSC was not obligated to undertake extensive searches to determine if the information was publicly available given its nature and volume. Furthermore, CSC's delegated authority considered the public interest in disclosure but concluded it did not clearly outweigh the invasion of privacy, providing a transparent explanation. The Commissioner concluded that none of the circumstances under subsection 19(2) for discretionary disclosure were met, and therefore, CSC was not required to exercise discretion. Consequently, the complaint was not well founded.

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Access to Information ActNot well-founded

5821-01013 — Correctional Service Canada and Parole Board of Canada

Jan 22, 20255821-01013
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Correctional Service Canada (CSC) improperly withheld information from the institutional file of a named inmate, claiming numerous exemptions under the Access to Information Act. CSC withheld over 11,000 pages, disclosing only 149 in full, primarily citing subsection 19(1) for personal information. The Commissioner found that the records contained detailed, intimate, and sensitive personal information about the inmate and other individuals, satisfying the requirements of subsection 19(1). CSC demonstrated that it made reasonable efforts to seek consent from the named inmate but not from others, providing valid reasons for the latter. The Commissioner also found that CSC was not obligated to undertake extensive searches to determine if the information was publicly available given its nature and volume. Furthermore, CSC's delegated authority considered the public interest in disclosure but concluded it did not clearly outweigh the invasion of privacy, providing a transparent explanation. The Commissioner concluded that none of the circumstances under subsection 19(2) for discretionary disclosure were met, and therefore, CSC was not required to exercise discretion. Consequently, the complaint was not well founded.

Key Issues
  • Whether the information withheld by CSC constitutes personal information under subsection 19(1) ATIA
  • Whether the information is about an individual
  • Whether disclosing the information would identify that individual
  • Whether the information falls under an exception to the definition of 'personal information' in the Privacy Act
  • Whether CSC made reasonable efforts to seek consent for disclosure under paragraph 19(2)(a) ATIA
  • Whether the information was publicly available under paragraph 19(2)(b) ATIA
  • Whether the public interest in disclosure clearly outweighed the invasion of privacy under paragraph 19(2)(c) ATIA, as per section 8 of the Privacy Act
  • Whether the open court principle applies to CSC or the Parole Board
  • Whether the complainant was deprived of their section 2(b) Charter rights
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 21, 20255824-01948Indexed Apr 21, 2026

National Defence, 5824-01948

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 36 business days following the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

National Defence, 5824-01948

Jan 21, 20255824-01948

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 36 business days following the date of the final report.

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 21, 20255824-01879Indexed Apr 21, 2026

National Defence, 5824-01879

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 60 days following the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

National Defence, 5824-01879

Jan 21, 20255824-01879

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 60 days following the date of the final report.

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 21, 20255824-01785Indexed Apr 21, 2026

National Defence, 5824-01785

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 60 business days following the date of the final report.

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Access to Information ActOIC Order (ATIA s.36.1, binding)

National Defence, 5824-01785

Jan 21, 20255824-01785

The Information Commissioner ordered National Defence to provide a complete response to the access request no later than 60 business days following the date of the final report.