The catalogue

Canadian privacy & access decisions

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

22,238 decisions in the archive
OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4517

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Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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May 13, 20245822-05165Indexed Apr 21, 2026

Canada Revenue Agency, 5822-05165

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

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

Canada Revenue Agency, 5822-05165

May 13, 20245822-05165

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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May 13, 20245823-02814Indexed Apr 21, 2026

Transportation Safety Board of Canada, 5823-02814

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

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

Transportation Safety Board of Canada, 5823-02814

May 13, 20245823-02814

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

Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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May 13, 20245822-05166Indexed Apr 21, 2026

Canada Revenue Agency, 5822-05166

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

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

Canada Revenue Agency, 5822-05166

May 13, 20245822-05166

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

QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2024 QCCAI 123 — Commissaire à la lutte contre la corruption

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OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4516

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Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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May 10, 20245821-01729Indexed Apr 21, 2026

Privy Council Office, 5821-01729

The Information Commissioner ordered Privy Council Office to provide a complete response to the access request on 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)

Privy Council Office, 5821-01729

May 10, 20245821-01729

The Information Commissioner ordered Privy Council Office to provide a complete response to the access request on the 36th business day following the date of the final report.

QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2024 QCCAI 135 — Ville de Westmount

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QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2024 QCCAI 172 — Commission d'accès à l'information

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4518

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4519

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OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4515-R

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Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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May 9, 20245822-02285Indexed Apr 21, 2026

Public Health Agency of Canada, 5822-02285

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than June 30, 2025.

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

Public Health Agency of Canada, 5822-02285

May 9, 20245822-02285

The Information Commissioner ordered Public Health Agency of Canada to provide a complete response to the access request no later than June 30, 2025.

Federal (Canada)Access to Information ActWell-founded
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May 9, 20243217-00063Indexed Jun 30, 2026

Privy Council Office (Re), 2024 OIC 28

Privy Council Office

The complainant alleged that the Privy Council Office (PCO) improperly withheld information from Minutes of the Joint Intelligence Committee from 1963 under subsections 13(1) and 15(1) of the Access to Information Act. During the investigation, PCO agreed to disclose most of the previously withheld information, but maintained exemptions for specific categories. The Information Commissioner found that PCO failed to provide sufficient evidence that the remaining withheld information met the requirements for exemption under either subsection 13(1) or 15(1). The Commissioner concluded that publicly available information and previous disclosures by Canada and allied countries discredited PCO's arguments for harm or confidentiality. The Commissioner recommended that PCO disclose the information, with the exception of the names of Liaison Officers from other allied countries, to which the complainant did not object. PCO notified the Commissioner that it would not implement the recommendations, stating it would release a high percentage of the information after further consultations. The complaint was found to be well founded.

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Access to Information ActWell-founded

Privy Council Office (Re), 2024 OIC 28

May 9, 20243217-00063
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Privy Council Office (PCO) improperly withheld information from Minutes of the Joint Intelligence Committee from 1963 under subsections 13(1) and 15(1) of the Access to Information Act. During the investigation, PCO agreed to disclose most of the previously withheld information, but maintained exemptions for specific categories. The Information Commissioner found that PCO failed to provide sufficient evidence that the remaining withheld information met the requirements for exemption under either subsection 13(1) or 15(1). The Commissioner concluded that publicly available information and previous disclosures by Canada and allied countries discredited PCO's arguments for harm or confidentiality. The Commissioner recommended that PCO disclose the information, with the exception of the names of Liaison Officers from other allied countries, to which the complainant did not object. PCO notified the Commissioner that it would not implement the recommendations, stating it would release a high percentage of the information after further consultations. The complaint was found to be well founded.

Key Issues
  • Whether information was obtained in confidence from a government body under s.13(1) ATIA
  • Whether titles of Liaison Officers from other countries were obtained in confidence
  • Whether information regarding visits of Intelligence Community members from other countries was obtained in confidence
  • Whether disclosure of information could reasonably be expected to harm international affairs, national security, or defence under s.15(1) ATIA
  • Whether disclosure of titles of Liaison Officers from other countries could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether disclosure of distribution markings of classified reports could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether disclosure of names of CSE employees could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether disclosure of certain Intelligence Report titles could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether PCO reasonably exercised its discretion to withhold information under s.13(1) ATIA
  • Whether PCO reasonably exercised its discretion to withhold information under s.15(1) ATIA
Federal (Canada)Access to Information ActWell-founded
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May 9, 20243217-00059Indexed Jun 30, 2026

3217-00059 — Privy Council Office

Privy Council Office

The complainant alleged that the Privy Council Office (PCO) improperly withheld information from Minutes of the Intelligence Advisory Committee from 1981 under subsections 13(1) and 15(1) of the Access to Information Act. PCO initially claimed subsection 19(1) as well, but this was not pursued as the OIC found it was not applied to the contested information. During the investigation, PCO agreed to disclose much of the previously withheld information but maintained exemptions for specific categories, including names and titles of Liaison Officers, information on visits by foreign intelligence community members, dissemination markings of classified reports, names of Communications Security Establishment (CSE) employees, and certain intelligence report titles. The Commissioner found that PCO failed to provide sufficient evidence to support the application of either subsection 13(1) or 15(1) for the remaining withheld information, noting that similar information had been previously released by PCO and allied countries without apparent harm. The Commissioner concluded that the complaint was well founded and recommended disclosure of the information. PCO, however, notified the Commissioner that it would not implement the recommendations, citing ongoing interdepartmental declassification initiatives and the need for further consultations.

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Access to Information ActWell-founded

3217-00059 — Privy Council Office

May 9, 20243217-00059
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Privy Council Office (PCO) improperly withheld information from Minutes of the Intelligence Advisory Committee from 1981 under subsections 13(1) and 15(1) of the Access to Information Act. PCO initially claimed subsection 19(1) as well, but this was not pursued as the OIC found it was not applied to the contested information. During the investigation, PCO agreed to disclose much of the previously withheld information but maintained exemptions for specific categories, including names and titles of Liaison Officers, information on visits by foreign intelligence community members, dissemination markings of classified reports, names of Communications Security Establishment (CSE) employees, and certain intelligence report titles. The Commissioner found that PCO failed to provide sufficient evidence to support the application of either subsection 13(1) or 15(1) for the remaining withheld information, noting that similar information had been previously released by PCO and allied countries without apparent harm. The Commissioner concluded that the complaint was well founded and recommended disclosure of the information. PCO, however, notified the Commissioner that it would not implement the recommendations, citing ongoing interdepartmental declassification initiatives and the need for further consultations.

Key Issues
  • Whether s.13(1) ATIA (confidential information from government bodies) was properly applied to titles of Liaison Officers from other countries
  • Whether s.13(1) ATIA (confidential information from government bodies) was properly applied to information regarding visits of Intelligence Community members from other countries
  • Whether the information was obtained from a specified government body in confidence under s.13(1) ATIA
  • Whether s.15(1) ATIA (international affairs, national security, defence) was properly applied to titles of Liaison Officers from other countries
  • Whether disclosure of titles of Liaison Officers could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether s.15(1) ATIA (international affairs, national security, defence) was properly applied to distribution markings of classified reports
  • Whether disclosure of distribution markings could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether s.15(1) ATIA (international affairs, national security, defence) was properly applied to names of CSE employees
  • Whether disclosure of names of CSE employees could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether s.15(1) ATIA (international affairs, national security, defence) was properly applied to certain Intelligence Report titles
  • Whether disclosure of certain Intelligence Report titles could reasonably be expected to cause harm under s.15(1) ATIA
  • Whether PCO's arguments for harm under s.15(1) were speculative or demonstrated a reasonable expectation of probable harm