Background
John McKee was charged with drug, weapons, and possession-related offences in May 2022, with Detective Jared Ruecker as the lead investigator. A misconduct finding against the detective had been made in 2015 but was administratively removed from his disciplinary record under Alberta’s Police Service Regulation (PSR) s. 22 prior to January 2022. When police provided the Crown with disclosure materials in June 2022, they stated they held no relevant disciplinary records for the detective.
In July 2023, McKee’s counsel discovered that the Crown actually possessed the 2015 disciplinary decision in an unrelated prosecution file. The Crown reviewed it and concluded the misconduct was serious and bore on credibility—material that must be disclosed. Police opposed disclosure, arguing the administratively expunged record was outside disclosure obligations. McKee applied for an order requiring disclosure, which the Alberta Court of King’s Bench granted, leading to this appeal.
The Court’s Holding
The Supreme Court unanimously dismissed the police service’s appeal and held that administratively expunged police misconduct records remain subject to disclosure obligations in criminal proceedings. Administrative removal from a disciplinary file affects only the officer’s standing in future disciplinary matters; it does not alter the legal regime governing disclosure in criminal cases or the record’s relevance for trial fairness purposes. The McNeil framework—which requires disclosure of police misconduct related to the investigation or capable of reasonably impacting the case—applies to all misconduct findings, whether expunged or not.
The Court established detailed guidance on disclosure roles and procedures. Relevance is the controlling principle and operates at a low, functional threshold. Police must triage their files and transmit obviously relevant misconduct information to the Crown—including information outside the immediate investigation file if it bears on credibility, reliability, or investigative integrity. The Crown (not police) makes the ultimate determination of relevance and what must be disclosed. Police cannot unilaterally withhold information based on privacy concerns; the Crown must assess whether disclosure is necessary to meet constitutional obligations. If police withhold material, they must notify the Crown of what was withheld and why, allowing the Crown to reassess and, where appropriate, override the police assessment.
Key Takeaways
- Administrative expungement removes disciplinary consequences but does not shield information from criminal disclosure obligations or erase the underlying finding for legal purposes.
- Police must maintain expunged disciplinary records to fulfill disclosure obligations and cannot destroy them entirely.
- Relevance is the governing standard for misconduct disclosure, with a low threshold: any information relating to the accused’s ability to meet the Crown’s case, raise a defence, or inform defence conduct qualifies as relevant.
- The Crown determines what is disclosed to the defence; police participation in disclosure is limited to initial triage and transmission of information to the Crown.
- Police must at minimum disclose charge information (date, offence, punishment) and provide particulars upon Crown request.
- The Crown has a duty to inquire when put on notice of potentially relevant misconduct information, including from defence counsel or other Crown files.
Why It Matters
This decision protects the constitutional right to fair trial and full answer and defence by preventing police from using internal administrative procedures to shield information about investigator misconduct. Accused persons now have assured access to disciplinary information that could undermine police credibility, even when that information has been administratively concluded. The ruling ensures that administrative convenience cannot trump constitutional disclosure principles.
For prosecutors and police services, the decision requires robust systems to identify, maintain, and disclose misconduct information. It clarifies that the Crown—not police—is the institutional arbiter of relevance in disclosure, a principle that reduces police discretion to suppress potentially exculpatory information while preserving the Crown’s quasi-judicial role. The decision signals that transparency about investigator misconduct is fundamental to Canadian criminal justice, affecting investigations, trial preparation, and the credibility assessments underlying every prosecution involving involved officers.