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Canadian privacy & access decisions

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

1,324 decisions matching
Federal (Canada)Access to Information ActWell-founded
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Jul 20, 20225820-01685Indexed Jun 30, 2026

5820-01685 — Old Port of Montreal Corporation Inc. and Canada Lands Company Limited and Montreal Science Centre and Canada Science and Technology Museum and le Musée de la civilisation à Québec and Bureau du coroner en chef du Québec

Old Port of Montreal Corporation Inc.

The complainant alleged that the Old Port of Montreal Corporation Inc. improperly withheld information related to the "Autopsy of a Murder" exhibit under several sections of the Access to Information Act. The withheld records included contracts, photographs, and inventory lists. The institution claimed exemptions under paragraphs 18(b) and 18(d) for competitive position and financial interests, subsection 19(1) for personal information, and paragraphs 20(1)(c) and 20(1)(d) for third-party financial impact and negotiations. The Commissioner found that the institution failed to provide sufficient evidence to demonstrate a reasonable expectation of harm for the exemptions under section 18 and 20. Regarding subsection 19(1), the Commissioner determined that the photographs of human remains either did not identify an individual or related to individuals deceased for over 20 years, thus not qualifying as personal information. The complaint was found to be well-founded, and the Commissioner ordered the disclosure of all information at issue.

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Access to Information ActWell-founded

5820-01685 — Old Port of Montreal Corporation Inc. and Canada Lands Company Limited and Montreal Science Centre and Canada Science and Technology Museum and le Musée de la civilisation à Québec and Bureau du coroner en chef du Québec

Jul 20, 20225820-01685
Adjudicator: Caroline Maynard
Plain-Language Summary

The complainant alleged that the Old Port of Montreal Corporation Inc. improperly withheld information related to the "Autopsy of a Murder" exhibit under several sections of the Access to Information Act. The withheld records included contracts, photographs, and inventory lists. The institution claimed exemptions under paragraphs 18(b) and 18(d) for competitive position and financial interests, subsection 19(1) for personal information, and paragraphs 20(1)(c) and 20(1)(d) for third-party financial impact and negotiations. The Commissioner found that the institution failed to provide sufficient evidence to demonstrate a reasonable expectation of harm for the exemptions under section 18 and 20. Regarding subsection 19(1), the Commissioner determined that the photographs of human remains either did not identify an individual or related to individuals deceased for over 20 years, thus not qualifying as personal information. The complaint was found to be well-founded, and the Commissioner ordered the disclosure of all information at issue.

Key Issues
  • Whether s.18(b) ATIA (competitive position of government institutions, negotiations by government institutions) was properly applied
  • Whether s.18(d) ATIA (government financial interests, undue benefit to an individual) was properly applied
  • Whether s.19(1) ATIA (personal information) was properly applied to photographs of human remains
  • Whether s.19(1) ATIA (personal information) was properly applied to signatures (removed from scope)
  • Whether s.20(1)(c) ATIA (financial impact on a third party) was properly applied
  • Whether s.20(1)(d) ATIA (negotiations by a third party) was properly applied
  • Whether the Coroner's office had a right to make representations as a third party under s.35(2)(c) ATIA
QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2022 QCCAI 198 — Chambre des notaires du Québec

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SaskatchewanLocal Authority Freedom of Information and Protection of Privacy Act
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INVESTIGATION REPORT 035-2021, 036-2021 — City of Melville

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SaskatchewanLocal Authority Freedom of Information and Protection of Privacy Act
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Review Report 174-2021 — Rural Municipality of Ituna Bon Accord No. 246

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OntarioFreedom of Information and Protection of Privacy Act
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Order PO-4279

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4225-R

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QuebecAct respecting the protection of personal information in the private sector
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2022 QCCAI 185 — 9221-3909 Québec inc.

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QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2022 QCCAI 190 — Ville de Sherbrooke (Service de police)

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British ColumbiaFreedom of Information and Protection of Privacy Act
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F22-35 — BC OIPC order 2530

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OntarioMunicipal Freedom of Information and Protection of Privacy Act
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Order MO-4224-R

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QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2022 QCCAI 180 — Ministère de la Sécurité publique

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SaskatchewanHealth Information Protection Act
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Investigation Report 084-2021 — Saskatchewan Health Authority

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SaskatchewanLocal Authority Freedom of Information and Protection of Privacy Act
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Review Report 038-2021 — Village of Albertville

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Federal (Canada)Personal Information Protection and Electronic Documents ActWell-founded & conditionally resolved
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Jul 15, 2022PIPEDA Findings #2022-005Indexed Jun 30, 2026

PIPEDA Findings #2022-005: Hotel chain discovers breach of customer database following acquisition of a competitor

Marriott International, Inc.

On November 30, 2018, Marriott International, Inc. announced a data security breach involving unauthorized access to a Starwood Hotels database, which it had acquired in 2016. The breach, spanning over four years, affected up to 12.8 million Canadian records, including passport and payment card details. The OPC launched an investigation into Luxury Hotels Canada, Marriott's Canadian operating company, following eleven complaints. The investigation found Marriott's security safeguards, accountability measures, and information retention practices to be inadequate, contravening PIPEDA Principles 4.7, 4.1.4, and 4.5. Specifically, Marriott failed to detect the breach sooner due to insufficient logging, monitoring, and multi-factor authentication, and retained personal information longer than necessary. While Marriott's notification to affected individuals was deemed adequate, the OPC had outstanding concerns regarding remote access, unencrypted data storage, and retention periods. The findings are well-founded and conditionally resolved, as Marriott committed to implementing the OPC's recommendations, including engaging an external assessor and reviewing its privacy framework.

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Personal Information Protection and Electronic Documents ActWell-founded & conditionally resolved

PIPEDA Findings #2022-005: Hotel chain discovers breach of customer database following acquisition of a competitor

Jul 15, 2022PIPEDA Findings #2022-005
Adjudicator: Philippe Dufresne
Plain-Language Summary

On November 30, 2018, Marriott International, Inc. announced a data security breach involving unauthorized access to a Starwood Hotels database, which it had acquired in 2016. The breach, spanning over four years, affected up to 12.8 million Canadian records, including passport and payment card details. The OPC launched an investigation into Luxury Hotels Canada, Marriott's Canadian operating company, following eleven complaints. The investigation found Marriott's security safeguards, accountability measures, and information retention practices to be inadequate, contravening PIPEDA Principles 4.7, 4.1.4, and 4.5. Specifically, Marriott failed to detect the breach sooner due to insufficient logging, monitoring, and multi-factor authentication, and retained personal information longer than necessary. While Marriott's notification to affected individuals was deemed adequate, the OPC had outstanding concerns regarding remote access, unencrypted data storage, and retention periods. The findings are well-founded and conditionally resolved, as Marriott committed to implementing the OPC's recommendations, including engaging an external assessor and reviewing its privacy framework.

Key Issues
  • Whether personal information held by Marriott was protected by security safeguards appropriate to the sensitivity of the information as required by Principle 4.7 (Safeguards).
  • Whether Marriott demonstrated due diligence and took steps to fulfil its responsibilities to implement policies and practices to protect personal information under Principle 4.1.4 (Accountability) when acquiring control of the Starwood network.
  • Whether Marriott retained personal information for longer than necessary, relevant to Principle 4.5 (Limiting use, disclosure and retention).
  • Whether the mitigation measures offered by Marriott to affected individuals were adequate to protect their personal information from unauthorized use, such as future identity theft, in accordance with Principle 4.7 (Safeguards).
QuebecAct respecting access to documents held by public bodies and the protection of personal information
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2022 QCCAI 181 — Ministère de la Sécurité publique

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