BreachOfPrivacy

Canadian Privacy Decisions

The comprehensive archive of Canadian privacy decisions from federal, provincial, and territorial commissioners — with AI-summarized plain-language summaries for every decision.

349 decisions matching
Federal (Canada)Access to Information ActWell-founded
Aug 18, 20235821-02740· Indexed Apr 21, 2026

Employment and Social Development Canada (Re), 2023 OIC 35

Employment and Social Development Canada

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld information from rail industry workplace fatality investigation reports under several Access to Information Act exemptions. The Information Commissioner found the complaint to be well-founded. The Commissioner ordered ESDC to disclose information that did not meet the exemption criteria and to re-exercise its discretion where it had not been adequately demonstrated. ESDC indicated it would implement the order.

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Access to Information ActWell-founded

Employment and Social Development Canada (Re), 2023 OIC 35

Aug 18, 20235821-02740
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld information from rail industry workplace fatality investigation reports under several Access to Information Act exemptions. The Information Commissioner found the complaint to be well-founded. The Commissioner ordered ESDC to disclose information that did not meet the exemption criteria and to re-exercise its discretion where it had not been adequately demonstrated. ESDC indicated it would implement the order.

Key Issues
  • Application of exemption 16(1)(c) to investigation reports
  • Definition and application of personal information exemption 19(1) to deceased individuals
  • Justification for withholding third-party commercial/technical information under 20(1)(b)
  • Assessment of financial impact and competitive harm to third parties under 20(1)(c)
Federal (Canada)Access to Information ActWell-founded
Aug 18, 20235820-04528· Indexed Apr 21, 2026

5820-04528 — National Capital Commission

National Capital Commission

The complainant alleged the National Capital Commission (NCC) improperly withheld records concerning renovation projects at Rideau Hall under various provisions of the Access to Information Act. While the NCC initially cited exemptions related to facilitating offences and negotiations, the investigation focused on the personal information exemption. The NCC eventually disclosed some information it had withheld, but the Commissioner found that the remaining personal information, including an employee's name, title, and contact details, did not meet the exemption criteria. Furthermore, the NCC failed to reasonably exercise its discretion regarding publicly available personal information. The Commissioner ordered the NCC to disclose the information and to properly exercise its discretion.

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Access to Information ActWell-founded

5820-04528 — National Capital Commission

Aug 18, 20235820-04528
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged the National Capital Commission (NCC) improperly withheld records concerning renovation projects at Rideau Hall under various provisions of the Access to Information Act. While the NCC initially cited exemptions related to facilitating offences and negotiations, the investigation focused on the personal information exemption. The NCC eventually disclosed some information it had withheld, but the Commissioner found that the remaining personal information, including an employee's name, title, and contact details, did not meet the exemption criteria. Furthermore, the NCC failed to reasonably exercise its discretion regarding publicly available personal information. The Commissioner ordered the NCC to disclose the information and to properly exercise its discretion.

Key Issues
  • Whether the NCC properly applied the personal information exemption (subsection 19(1)) to employee contact information.
  • Whether the NCC reasonably exercised its discretion to disclose publicly available personal information.
  • Whether certain information qualified as personal information under subsection 19(1) or was excluded under paragraph 3(j) of the Privacy Act.
Federal (Canada)Access to Information ActWell-founded
Aug 8, 20235820-00897· Indexed Apr 21, 2026

5820-00897 — Canada Mortgage and Housing Corporation

Canada Mortgage and Housing Corporation

The complainant alleged that CMHC improperly withheld records concerning the Canada Mortgage Bonds (CMB) and National Housing Act Mortgage-Backed Securities (NHA MBS) programs, citing several exemptions including government and third-party financial information. While CMHC justified withholding some information under exemptions for government financial/technical information and material available for purchase, it failed to provide sufficient justification for withholding third-party information under paragraph 20(1)(b). The Information Commissioner ordered CMHC to disclose this third-party information.

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Access to Information ActWell-founded

5820-00897 — Canada Mortgage and Housing Corporation

Aug 8, 20235820-00897
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that CMHC improperly withheld records concerning the Canada Mortgage Bonds (CMB) and National Housing Act Mortgage-Backed Securities (NHA MBS) programs, citing several exemptions including government and third-party financial information. While CMHC justified withholding some information under exemptions for government financial/technical information and material available for purchase, it failed to provide sufficient justification for withholding third-party information under paragraph 20(1)(b). The Information Commissioner ordered CMHC to disclose this third-party information.

Key Issues
  • Application of paragraph 18(a) to government financial, commercial, scientific or technical information
  • Application of paragraph 20(1)(b) to confidential third-party financial, commercial, scientific or technical information
  • Application of paragraph 68(a) to material available for purchase
  • Reasonableness of CMHC's discretion in withholding information
Federal (Canada)Access to Information ActWell-founded
Aug 8, 20235821-03240· Indexed Apr 21, 2026

5821-03240 — Agriculture and Agri-Food Canada

Agriculture and Agri-Food Canada

The complainant alleged that Agriculture and Agri-Food Canada (AAFC) improperly withheld information related to communications about pig care standards. The information was claimed to be exempt under personal information (subsection 19(1)) and confidential third-party information (paragraph 20(1)(b)) exemptions. While some information was disclosed during the investigation, and the Commissioner found the remaining personal information properly withheld, the Commissioner determined that the information withheld under paragraph 20(1)(b) did not meet the exemption criteria. Therefore, the complaint was found to be well-founded.

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Access to Information ActWell-founded

5821-03240 — Agriculture and Agri-Food Canada

Aug 8, 20235821-03240
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Agriculture and Agri-Food Canada (AAFC) improperly withheld information related to communications about pig care standards. The information was claimed to be exempt under personal information (subsection 19(1)) and confidential third-party information (paragraph 20(1)(b)) exemptions. While some information was disclosed during the investigation, and the Commissioner found the remaining personal information properly withheld, the Commissioner determined that the information withheld under paragraph 20(1)(b) did not meet the exemption criteria. Therefore, the complaint was found to be well-founded.

Key Issues
  • Control of records
  • Application of subsection 19(1) (personal information)
  • Application of paragraph 20(1)(b) (confidential third-party information)
Federal (Canada)Access to Information ActWell-founded
Aug 7, 20235820-04513· Indexed Apr 21, 2026

5820-04513 — Social Sciences and Humanities Research Council of Canada and Memorial University of Newfoundland and Labrador

Social Sciences and Humanities Research Council of Canada

The complainant alleged that the Social Sciences and Humanities Research Council (SSHRC) improperly withheld information related to a virtual town hall and SSHRC funding applications under paragraph 20(1)(b) of the Access to Information Act. The OIC found that SSHRC and the third party (Memorial University) failed to demonstrate that the withheld information met the requirements for exemption. Specifically, the OIC determined that the information did not meet the confidentiality criteria under the Act. As a result, the Information Commissioner ordered SSHRC to release all the withheld information.

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Access to Information ActWell-founded

5820-04513 — Social Sciences and Humanities Research Council of Canada and Memorial University of Newfoundland and Labrador

Aug 7, 20235820-04513
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Social Sciences and Humanities Research Council (SSHRC) improperly withheld information related to a virtual town hall and SSHRC funding applications under paragraph 20(1)(b) of the Access to Information Act. The OIC found that SSHRC and the third party (Memorial University) failed to demonstrate that the withheld information met the requirements for exemption. Specifically, the OIC determined that the information did not meet the confidentiality criteria under the Act. As a result, the Information Commissioner ordered SSHRC to release all the withheld information.

Key Issues
  • Whether the withheld information meets the definition of 'technical information' under paragraph 20(1)(b).
  • Whether the withheld information meets the 'confidentiality' criteria under paragraph 20(1)(b).
  • Whether the institution and third party met the burden of proof to justify withholding the information.
  • Whether the information related to application success rates is financial or commercial information.
Federal (Canada)Access to Information ActWell-founded
Aug 1, 20235822-00322· Indexed Apr 21, 2026

5822-00322 — Canadian Institutes of Health Research

Canadian Institutes of Health Research

The complainant alleged that the Canadian Institutes of Health Research (CIHR) improperly withheld information concerning a research project and an individual's role on an advisory board. The request focused on specific pages of records previously withheld under paragraph 20(1)(b) of the Access to Information Act, relating to a seed grant program, a sentinel site, and a research network's governance structure. The Commissioner found that the information did not meet the criteria for exemption under paragraph 20(1)(b) as it was neither financial, commercial, scientific, nor technical. Consequently, the complaint was well founded, and the CIHR was ordered to disclose the information.

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Access to Information ActWell-founded

5822-00322 — Canadian Institutes of Health Research

Aug 1, 20235822-00322
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Canadian Institutes of Health Research (CIHR) improperly withheld information concerning a research project and an individual's role on an advisory board. The request focused on specific pages of records previously withheld under paragraph 20(1)(b) of the Access to Information Act, relating to a seed grant program, a sentinel site, and a research network's governance structure. The Commissioner found that the information did not meet the criteria for exemption under paragraph 20(1)(b) as it was neither financial, commercial, scientific, nor technical. Consequently, the complaint was well founded, and the CIHR was ordered to disclose the information.

Key Issues
  • Whether the withheld information meets the criteria for exemption under paragraph 20(1)(b) of the ATIA.
  • Whether the information constitutes financial, commercial, scientific, or technical information as defined by the ATIA.
  • Whether the third party provided sufficient representations to support the exemption.
Federal (Canada)Access to Information ActWell-founded
Jul 20, 20235820-00509· Indexed Apr 21, 2026

5820-00509 — Employment and Social Development Canada

Employment and Social Development Canada

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld information related to an Occupational Health and Safety Tribunal decision concerning the death of an employee. The exemptions claimed were for personal information (subsection 19(1)), confidential third-party financial, commercial, scientific or technical information (paragraph 20(1)(b)), and solicitor-client privilege (section 23). The Information Commissioner found that ESDC failed to justify withholding information under paragraph 20(1)(b) and did not properly exercise discretion for information withheld under subsection 19(1) and section 23. ESDC was ordered to disclose information withheld under paragraph 20(1)(b) and to reconsider the disclosure of information withheld under subsection 19(1) and section 23.

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Access to Information ActWell-founded

5820-00509 — Employment and Social Development Canada

Jul 20, 20235820-00509
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld information related to an Occupational Health and Safety Tribunal decision concerning the death of an employee. The exemptions claimed were for personal information (subsection 19(1)), confidential third-party financial, commercial, scientific or technical information (paragraph 20(1)(b)), and solicitor-client privilege (section 23). The Information Commissioner found that ESDC failed to justify withholding information under paragraph 20(1)(b) and did not properly exercise discretion for information withheld under subsection 19(1) and section 23. ESDC was ordered to disclose information withheld under paragraph 20(1)(b) and to reconsider the disclosure of information withheld under subsection 19(1) and section 23.

Key Issues
  • Justification for withholding personal information under subsection 19(1) ATIA
  • Confidentiality and commercial/technical nature of information under paragraph 20(1)(b) ATIA
  • Applicability of solicitor-client privilege under section 23 ATIA
  • Reasonable exercise of discretion by the institution before withholding information
Federal (Canada)Access to Information ActWell-founded
Jul 20, 20235821-02741· Indexed Apr 21, 2026

5821-02741 — Employment and Social Development Canada

Employment and Social Development Canada

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld fatality investigation reports under the personal information (subsection 19(1)) and third-party commercial/technical information (paragraph 20(1)(b)) exemptions. The Information Commissioner found that some withheld information did not meet the requirements of subsection 19(1), and that ESDC failed to properly consider its discretion for disclosure under subsection 19(2)(b). The Commissioner also found that much of the information claimed under paragraph 20(1)(b) did not meet the criteria for being commercial/technical or confidential, and that ESDC failed to exercise its discretion properly regarding information related to a third party that had consented to disclosure. The complaint was found to be well-founded.

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Access to Information ActWell-founded

5821-02741 — Employment and Social Development Canada

Jul 20, 20235821-02741
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Employment and Social Development Canada (ESDC) improperly withheld fatality investigation reports under the personal information (subsection 19(1)) and third-party commercial/technical information (paragraph 20(1)(b)) exemptions. The Information Commissioner found that some withheld information did not meet the requirements of subsection 19(1), and that ESDC failed to properly consider its discretion for disclosure under subsection 19(2)(b). The Commissioner also found that much of the information claimed under paragraph 20(1)(b) did not meet the criteria for being commercial/technical or confidential, and that ESDC failed to exercise its discretion properly regarding information related to a third party that had consented to disclosure. The complaint was found to be well-founded.

Key Issues
  • Whether information withheld under subsection 19(1) meets the definition of personal information.
  • Whether ESDC exercised its discretion reasonably under subsection 19(2) for publicly available information.
  • Whether information withheld under paragraph 20(1)(b) meets the definition of confidential third-party commercial or technical information.
  • Whether ESDC exercised its discretion reasonably under subsection 20(5) for information related to a consenting third party.
Federal (Canada)Access to Information ActWell-founded
Jul 14, 20233215-00932· Indexed Apr 21, 2026

Library and Archives Canada (Re), 2023 OIC 18

Library and Archives Canada

The complainant alleged that Library and Archives Canada (LAC) improperly withheld information related to submarine operations in the Arctic region under exemptions for confidential government information and national security. The Information Commissioner found that LAC did not provide sufficient evidence to justify withholding the information under either exemption. The Commissioner recommended that LAC disclose the records in their entirety, but LAC stated it would not implement this recommendation.

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Access to Information ActWell-founded

Library and Archives Canada (Re), 2023 OIC 18

Jul 14, 20233215-00932
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Library and Archives Canada (LAC) improperly withheld information related to submarine operations in the Arctic region under exemptions for confidential government information and national security. The Information Commissioner found that LAC did not provide sufficient evidence to justify withholding the information under either exemption. The Commissioner recommended that LAC disclose the records in their entirety, but LAC stated it would not implement this recommendation.

Key Issues
  • Justification for withholding information under subsection 13(1) (confidential information from government bodies).
  • Justification for withholding information under subsection 15(1) (national security, defence).
  • Whether the institution met the 'harm test' for exemption 15(1).
  • Whether the institution met the 'confidentiality' requirement for exemption 13(1).
Federal (Canada)Access to Information ActWell-founded
Jul 11, 20235821-04307· Indexed Apr 21, 2026

5821-04307 — Indigenous Services Canada

Indigenous Services Canada

The complainant alleged that Indigenous Services Canada (ISC) did not conduct a reasonable search for records related to various infrastructure investment plans and frameworks. The investigation found that ISC's initial search was insufficient, as the Offices of Primary Interest tasked may not have been appropriate and other offices might hold responsive records. The Information Commissioner ordered ISC to conduct a new, broader search for records.

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Access to Information ActWell-founded

5821-04307 — Indigenous Services Canada

Jul 11, 20235821-04307
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Indigenous Services Canada (ISC) did not conduct a reasonable search for records related to various infrastructure investment plans and frameworks. The investigation found that ISC's initial search was insufficient, as the Offices of Primary Interest tasked may not have been appropriate and other offices might hold responsive records. The Information Commissioner ordered ISC to conduct a new, broader search for records.

Key Issues
  • Reasonableness of the search conducted by the institution
  • Identification and tasking of appropriate offices of primary interest
  • Adequacy of documentation of search efforts
Federal (Canada)Access to Information ActWell-founded
Jul 5, 20235820-02866· Indexed Apr 21, 2026

5820-02866 — Canada Post

Canada Post

The complainant alleged that Canada Post failed to conduct a reasonable search for records containing their name. The investigation found that Canada Post did not demonstrate that all relevant offices had been tasked or that all responsive records were retrieved. Consequently, the Information Commissioner ordered Canada Post to identify and process any additional responsive records and provide a final response to the complainant.

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Access to Information ActWell-founded

5820-02866 — Canada Post

Jul 5, 20235820-02866
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Canada Post failed to conduct a reasonable search for records containing their name. The investigation found that Canada Post did not demonstrate that all relevant offices had been tasked or that all responsive records were retrieved. Consequently, the Information Commissioner ordered Canada Post to identify and process any additional responsive records and provide a final response to the complainant.

Key Issues
  • Whether Canada Post conducted a reasonable search for records.
  • Whether all relevant offices of primary interest were tasked with searching for records.
  • Whether Canada Post provided sufficient explanation for missing records.
Federal (Canada)Access to Information ActWell-founded
Jul 4, 20235821-05513· Indexed Apr 21, 2026

5821-05513 — Fisheries and Oceans Canada

Fisheries and Oceans Canada

The complainant alleged that Fisheries and Oceans Canada (DFO) improperly withheld information related to the export of beluga whales, citing personal information (subsection 19(1)) and confidential third-party commercial information (paragraph 20(1)(b)) exemptions. The OIC investigation focused on paragraph 20(1)(b) after the personal information aspect was removed from scope. DFO and the third party failed to demonstrate that the information met the criteria for confidentiality under paragraph 20(1)(b). Consequently, the Information Commissioner found the complaint well-founded and ordered DFO to disclose the records, excluding any information properly withheld under subsection 19(1). DFO indicated it would comply with the order.

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Access to Information ActWell-founded

5821-05513 — Fisheries and Oceans Canada

Jul 4, 20235821-05513
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Fisheries and Oceans Canada (DFO) improperly withheld information related to the export of beluga whales, citing personal information (subsection 19(1)) and confidential third-party commercial information (paragraph 20(1)(b)) exemptions. The OIC investigation focused on paragraph 20(1)(b) after the personal information aspect was removed from scope. DFO and the third party failed to demonstrate that the information met the criteria for confidentiality under paragraph 20(1)(b). Consequently, the Information Commissioner found the complaint well-founded and ordered DFO to disclose the records, excluding any information properly withheld under subsection 19(1). DFO indicated it would comply with the order.

Key Issues
  • Whether the medical certificates provided by Marineland constitute confidential third-party commercial information under paragraph 20(1)(b) of the ATIA.
  • Whether the information was treated consistently as confidential by the third party.
  • Whether the information was publicly available.
Federal (Canada)Access to Information ActWell-founded
Jun 14, 20233216-01562· Indexed Apr 21, 2026

3216-01562 — Crown-Indigenous Relations and Northern Affairs Canada

Crown-Indigenous Relations and Northern Affairs Canada

The complainant alleged that Crown-Indigenous Relations and Northern Affairs Canada (CIRNAC) had improperly withheld records related to land ownership and transactions on the Bruce/Saugeen Peninsula under section 23 (solicitor-client and litigation privilege). CIRNAC initially claimed solicitor-client privilege but later conceded this did not apply. The institution then argued litigation privilege, citing ongoing court cases. However, the Commissioner found CIRNAC failed to demonstrate that the records were created for the dominant purpose of litigation. The Commissioner recommended full disclosure, but CIRNAC refused to implement the recommendation.

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Access to Information ActWell-founded

3216-01562 — Crown-Indigenous Relations and Northern Affairs Canada

Jun 14, 20233216-01562
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that Crown-Indigenous Relations and Northern Affairs Canada (CIRNAC) had improperly withheld records related to land ownership and transactions on the Bruce/Saugeen Peninsula under section 23 (solicitor-client and litigation privilege). CIRNAC initially claimed solicitor-client privilege but later conceded this did not apply. The institution then argued litigation privilege, citing ongoing court cases. However, the Commissioner found CIRNAC failed to demonstrate that the records were created for the dominant purpose of litigation. The Commissioner recommended full disclosure, but CIRNAC refused to implement the recommendation.

Key Issues
  • Applicability of section 23 (solicitor-client privilege)
  • Applicability of section 23 (litigation privilege)
  • Dominant purpose test for litigation privilege
  • Institution's discretion to exercise privilege claims
Federal (Canada)Access to Information ActWell-founded
Jun 12, 20235820-00631· Indexed Apr 21, 2026

5820-00631 — Privy Council Office

Privy Council Office

The complainant requested historical Canadian intelligence assessment records. The Privy Council Office (PCO) initially withheld information under subsections 15(1) (national security) and 19(1) (personal information) of the Access to Information Act. While the OIC found PCO's use of subsection 19(1) justified, it determined that PCO failed to demonstrate how disclosing the remaining information under subsection 15(1) would cause harm. The Information Commissioner ordered PCO to disclose the records.

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Access to Information ActWell-founded

5820-00631 — Privy Council Office

Jun 12, 20235820-00631
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant requested historical Canadian intelligence assessment records. The Privy Council Office (PCO) initially withheld information under subsections 15(1) (national security) and 19(1) (personal information) of the Access to Information Act. While the OIC found PCO's use of subsection 19(1) justified, it determined that PCO failed to demonstrate how disclosing the remaining information under subsection 15(1) would cause harm. The Information Commissioner ordered PCO to disclose the records.

Key Issues
  • Whether the Privy Council Office met the requirements of subsection 15(1) of the Access to Information Act for withholding records related to distribution markings, CSE employee names, and allied distribution lists.
  • Whether the Privy Council Office met the requirements of subsection 19(1) of the Access to Information Act for withholding personal information.
  • Whether the Privy Council Office reasonably exercised its discretion in deciding not to disclose the information withheld under subsection 15(1).
  • The timeliness and appropriateness of the Privy Council Office's submissions following the issuance of the initial report.
Federal (Canada)Access to Information ActWell-founded
Jun 1, 20235820-00898· Indexed Apr 21, 2026

Canada Mortgage and Housing Corporation (Re), 2023 OIC 13

Canada Mortgage and Housing Corporation

The complainant alleged that the Canada Mortgage and Housing Corporation (CMHC) improperly withheld information under several sections of the Access to Information Act, including government information, personal information, third-party commercial information, advice, deliberations, and solicitor-client privilege. The scope of the complaint was narrowed during the investigation. While CMHC disclosed some information, it continued to withhold information under paragraph 20(1)(b) related to third parties TD Bank Financial Group and Andrew Kalotay Associates, Inc. The Information Commissioner found that CMHC failed to demonstrate that this information met the requirements of paragraph 20(1)(b) and ordered its disclosure.

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Access to Information ActWell-founded

Canada Mortgage and Housing Corporation (Re), 2023 OIC 13

Jun 1, 20235820-00898
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Canada Mortgage and Housing Corporation (CMHC) improperly withheld information under several sections of the Access to Information Act, including government information, personal information, third-party commercial information, advice, deliberations, and solicitor-client privilege. The scope of the complaint was narrowed during the investigation. While CMHC disclosed some information, it continued to withhold information under paragraph 20(1)(b) related to third parties TD Bank Financial Group and Andrew Kalotay Associates, Inc. The Information Commissioner found that CMHC failed to demonstrate that this information met the requirements of paragraph 20(1)(b) and ordered its disclosure.

Key Issues
  • Applicability of paragraph 20(1)(b) to withheld information
  • Confidentiality of third-party information
  • Objective standard for confidentiality
  • Third-party representations