Canadian privacy & access decisions

A complainant alleged that the Public Service Commission of Canada (PSC) improperly disclosed her medical information during an investigation into potential fraud in an appointment process. The PSC included a doctor's letter detailing the complainant's medical condition in a factual report, which was then shared with all witnesses in the investigation. The PSC argued this disclosure was necessary to uphold procedural fairness under paragraph 8(2)(a) of the Privacy Act, as all witnesses were "affected persons" who could face adverse conclusions. The OPC found that while procedural fairness may necessitate some disclosure, the PSC failed to demonstrate why the specific medical details were relevant or necessary for the witnesses to know. The OPC concluded that sharing the full doctor's letter was not a "consistent use" of the information and therefore contravened subsection 8(1) of the Privacy Act. The complaint was found to be well-founded, and the PSC committed to implementing new procedures to ensure compliance.

• Whether the disclosure of the complainant's medical information to witnesses was a "consistent use" under paragraph 8(2)(a) of the Privacy Act
• Whether the PSC's interpretation of "affected person" and the requirements of procedural fairness justified the disclosure of sensitive medical information to all witnesses
• Whether the PSC contravened subsection 8(1) of the Privacy Act by disclosing personal information without consent or a valid exception