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Canadian privacy & access decisions

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

1,631 decisions matching
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)Privacy ActWell-founded
Federal (Canada) flag
Jan 24, 2025Indexed Jun 30, 2026

Measures to anonymize sensitive polygraph records mitigated privacy impacts of NSIRA review

NSIRA Secretariat

The Office of the Privacy Commissioner (OPC) investigated complaints against the NSIRA Secretariat regarding its access to sensitive polygraph records during a review of the Communications Security Establishment's (CSE) Internal Security Program. Complainants questioned whether the collection of personal information complied with section 4 of the Privacy Act and if the Secretariat met its Personal Information Bank (PIB) obligations under section 10. The OPC found that while some un-redacted elements in security screening files posed a re-identification risk, the polygraph recordings themselves were sufficiently anonymized. Given NSIRA's broad mandate and right of access, the OPC concluded the collection issue was not well-founded. However, the Secretariat's delay in requesting approval for PIB changes was found well-founded, though resolved by subsequent submission. The OPC recommended the Secretariat prioritize PIB approvals and publish its Info Source page for transparency. The Secretariat committed to these actions.

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Privacy ActWell-founded

Measures to anonymize sensitive polygraph records mitigated privacy impacts of NSIRA review

Jan 24, 2025
Adjudicator: Philippe Dufresne
Plain-Language Summary

The Office of the Privacy Commissioner (OPC) investigated complaints against the NSIRA Secretariat regarding its access to sensitive polygraph records during a review of the Communications Security Establishment's (CSE) Internal Security Program. Complainants questioned whether the collection of personal information complied with section 4 of the Privacy Act and if the Secretariat met its Personal Information Bank (PIB) obligations under section 10. The OPC found that while some un-redacted elements in security screening files posed a re-identification risk, the polygraph recordings themselves were sufficiently anonymized. Given NSIRA's broad mandate and right of access, the OPC concluded the collection issue was not well-founded. However, the Secretariat's delay in requesting approval for PIB changes was found well-founded, though resolved by subsequent submission. The OPC recommended the Secretariat prioritize PIB approvals and publish its Info Source page for transparency. The Secretariat committed to these actions.

Key Issues
  • Whether the NSIRA Secretariat's collection of personal information (polygraph records) complied with section 4 of the Privacy Act.
  • Whether the anonymization measures applied to polygraph records were sufficient to prevent re-identification.
  • Whether the NSIRA Secretariat's viewing of personal information, even if not recorded, constituted a 'collection' under section 4.
  • Whether the NSIRA Secretariat met its obligations under section 10 of the Privacy Act regarding Personal Information Banks (PIBs).
  • Whether the NSIRA Secretariat's request for PIB approval was timely.
  • Whether the NSIRA Secretariat published its Info Source page as required by TBS policy.
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, 20255824-01879Indexed 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, 20255824-01881Indexed Apr 21, 2026

National Defence, 5824-01881

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, 5824-01881

Jan 21, 20255824-01881

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, 20255824-01785Indexed 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.

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 20, 20255824-01068Indexed Apr 21, 2026

National Defence, 5824-01068

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

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

National Defence, 5824-01068

Jan 20, 20255824-01068

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 20, 20255824-01344Indexed Apr 21, 2026

National Defence, 5824-01344

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

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

National Defence, 5824-01344

Jan 20, 20255824-01344

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 20, 20255824-01399Indexed Apr 21, 2026

National Defence, 5824-01399

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

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

National Defence, 5824-01399

Jan 20, 20255824-01399

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 20, 20255824-02053Indexed Apr 21, 2026

National Defence, 5824-02053

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, 5824-02053

Jan 20, 20255824-02053

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 20, 20255824-01742Indexed Apr 21, 2026

National Defence, 5824-01742

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

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

National Defence, 5824-01742

Jan 20, 20255824-01742

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
Federal (Canada) flag
Jan 16, 20255824-00240Indexed Jun 5, 2026

Public Health Agency of Canada, 5824-00240

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than the 120th business day following 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, 5824-00240

Jan 16, 20255824-00240

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than the 120th business day following the date of the final report.