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Canadian privacy & access decisions

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

1,580 decisions matching
OntarioPersonal Health Information Protection Act
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HA20-00110 — A Psychologist and College of Psychologists of Ontario

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4341

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Federal (Canada)Access to Information ActWell-founded
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Mar 1, 20235822-02699Indexed Jun 30, 2026

5822-02699 — National Defence

National Defence

The complainant alleged that National Defence (DND) failed to respond to an access request within the 30-day statutory period, leading to a deemed refusal. The request sought records related to strategic communications campaigns concerning perceptions about drones. DND argued that the request did not meet the requirements of section 6 of the Access to Information Act, claiming it lacked sufficient detail to identify records with reasonable effort. The Information Commissioner found that the request, which included a timeframe and subject, provided sufficient detail for an experienced employee to identify the records. The Commissioner also rejected DND's arguments that parts of the request were hypothetical or related to external academic papers. Consequently, DND was found to be in a state of deemed refusal. The complaint was well founded, and DND was ordered to provide a complete response to the access request.

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Access to Information ActWell-founded

5822-02699 — National Defence

Mar 1, 20235822-02699
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that National Defence (DND) failed to respond to an access request within the 30-day statutory period, leading to a deemed refusal. The request sought records related to strategic communications campaigns concerning perceptions about drones. DND argued that the request did not meet the requirements of section 6 of the Access to Information Act, claiming it lacked sufficient detail to identify records with reasonable effort. The Information Commissioner found that the request, which included a timeframe and subject, provided sufficient detail for an experienced employee to identify the records. The Commissioner also rejected DND's arguments that parts of the request were hypothetical or related to external academic papers. Consequently, DND was found to be in a state of deemed refusal. The complaint was well founded, and DND was ordered to provide a complete response to the access request.

Key Issues
  • Whether National Defence responded to the access request within the 30-day period set out in section 7 of the Act
  • Whether the access request met the requirements of section 6 of the Act to provide sufficient detail to identify records with reasonable effort
  • Whether the request for 'strategic communications campaign(s)' was too broad
  • Whether parts of the request were related to a hypothetical strategic communications plan
  • Whether parts of the request were related to an academic paper not available within DND/CAF
Federal (Canada)Access to Information ActOIC Order (ATIA s.36.1, binding)
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Mar 1, 20235822-02699Indexed Apr 21, 2026

National Defence, 5822-02699

The Information Commissioner ordered National Defence 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)

National Defence, 5822-02699

Mar 1, 20235822-02699

The Information Commissioner ordered National Defence 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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2023 QCCAI 72 — Revenu Québec

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QuebecAct respecting the protection of personal information in the private sector
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2023 QCCAI 73 — Énergir, s.e.c.

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SaskatchewanFreedom of Information and Protection of Privacy Act
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Review Report 138-2022 — Saskatchewan Workers' Compensation Board

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OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4358

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OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4357

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4340

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4339

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OntarioPersonal Health Information Protection Act
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CYFSA Decision 7 - 2023-02-28

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Federal (Canada)Access to Information ActWell-founded
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Feb 28, 20235820-01454Indexed Jun 30, 2026

5820-01454 — Canadian Security Intelligence Service

Canadian Security Intelligence Service

The complainant alleged that the Canadian Security Intelligence Service (CSIS) failed to sufficiently identify redacted portions of records and the basis for withholding information in response to an access request for historical information about Warren Hart. CSIS used negative (white) redactions and cited exemptions only in the response letter, arguing that marking redactions on the records could cause harm. The Information Commissioner found that CSIS did not provide a cogent explanation for how clearly marked redactions and exemptions would reveal protected information. The Commissioner concluded that CSIS failed to meet its obligations regarding severance and the duty to assist. CSIS was recommended to provide a new response with clearly identified redactions and specific exemption provisions, and to cease using negative redactions and citing exemptions only in response letters. CSIS agreed to implement these recommendations.

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Access to Information ActWell-founded

5820-01454 — Canadian Security Intelligence Service

Feb 28, 20235820-01454
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Canadian Security Intelligence Service (CSIS) failed to sufficiently identify redacted portions of records and the basis for withholding information in response to an access request for historical information about Warren Hart. CSIS used negative (white) redactions and cited exemptions only in the response letter, arguing that marking redactions on the records could cause harm. The Information Commissioner found that CSIS did not provide a cogent explanation for how clearly marked redactions and exemptions would reveal protected information. The Commissioner concluded that CSIS failed to meet its obligations regarding severance and the duty to assist. CSIS was recommended to provide a new response with clearly identified redactions and specific exemption provisions, and to cease using negative redactions and citing exemptions only in response letters. CSIS agreed to implement these recommendations.

Key Issues
  • Whether CSIS sufficiently identified redacted portions of records
  • Whether CSIS sufficiently identified the basis for withholding information
  • Whether the use of negative (white) redactions by CSIS was appropriate
  • Whether citing exemptions only in response letters by CSIS was appropriate
  • Whether CSIS's practice contravened the duty to assist under subsection 4(2.1) ATIA
  • Whether CSIS's practice contravened the severance requirement under section 25 ATIA
  • Whether clearly marking redactions and exemptions on records would reveal protected information or cause harm
Federal (Canada)Access to Information ActWell-founded
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Feb 27, 20235822-02572Indexed Jun 30, 2026

5822-02572 — National Defence

National Defence

The complainant alleged that National Defence (DND) failed to conduct a reasonable search for records related to unidentified aerial phenomena (UAP) held by two named individuals. The investigation revealed that DND's Office of Primary Interest misread the request, limiting the search to only 'reports of UAP' instead of the broader 'general subject of UAP', and also unnecessarily restricted its search to keywords. The Office of the Information Commissioner (OIC) requested DND to perform an additional search, which resulted in the retrieval of 11 additional pages of records. The Commissioner concluded that DND did not conduct a reasonable search. The complaint was found to be well founded, and DND was ordered to provide access to the additional records.

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Access to Information ActWell-founded

5822-02572 — National Defence

Feb 27, 20235822-02572
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that National Defence (DND) failed to conduct a reasonable search for records related to unidentified aerial phenomena (UAP) held by two named individuals. The investigation revealed that DND's Office of Primary Interest misread the request, limiting the search to only 'reports of UAP' instead of the broader 'general subject of UAP', and also unnecessarily restricted its search to keywords. The Office of the Information Commissioner (OIC) requested DND to perform an additional search, which resulted in the retrieval of 11 additional pages of records. The Commissioner concluded that DND did not conduct a reasonable search. The complaint was found to be well founded, and DND was ordered to provide access to the additional records.

Key Issues
  • Whether National Defence conducted a reasonable search for records
  • Whether the Office of Primary Interest misread the access request
  • Whether limiting the search to keywords constituted a reasonable search
QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2023 QCCAI 65 — Ville de Saguenay

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