HIGHLIGHTS

Supreme Court of Canada Rules Expunged Police Misconduct Records Must Be Disclosed in Criminal Trials

Background

The Supreme Court of Canada has unanimously ruled that police disciplinary records relevant to criminal proceedings must be preserved and made available for judicial review, even if they have been expunged under collective bargaining agreements between police services and police associations.

The case arose from a conflict between the constitutional duty of disclosure established in R. v. Stinchcombe (1991) and provisions in police labour agreements requiring disciplinary records to be removed after a specified period of satisfactory service. Defence counsel argued that records involving police misconduct—such as dishonesty, fabrication of evidence, or excessive use of force—could be crucial in assessing the credibility and reliability of police officers who testify during criminal trials.

The Court was therefore required to determine whether contractual employment arrangements could override the constitutional rights of an accused person to receive all relevant information necessary for a fair trial.

Current Development

The Supreme Court held that the Crown's constitutional obligation to disclose relevant information takes precedence over contractual provisions governing the expungement of police disciplinary records.

The Court clarified that although employment-related expungement may remove disciplinary records from an officer's personnel file for labour purposes, it cannot erase information that may be relevant to criminal proceedings.

Accordingly, the Court directed that police services must retain disciplinary records capable of affecting criminal trials so they remain available for judicial review when disclosure issues arise.

To balance the accused's right to disclosure with the privacy interests of police officers, the Court established that disputed records should first be examined in camera (in chambers) by the trial judge. Only information considered relevant and necessary to ensure a fair trial should then be disclosed to the defence.

Legal Analysis

The judgment is primarily based on Sections 7 and 11(d) of the Canadian Charter of Rights and Freedoms, which protect:

• Section 7 – the right to life, liberty, and security of the person, in accordance with the principles of fundamental justice.

• Section 11(d) – the right to a fair hearing before an independent and impartial tribunal.

The Court reaffirmed the principles established in R. v. Stinchcombe, [1991] 3 SCR 326, which require the Crown to disclose all relevant information that may assist the defence, regardless of whether the prosecution intends to rely upon it at trial.

The Court observed that disciplinary findings involving:

• Dishonesty,

• Fabrication or suppression of evidence,

• Excessive use of force,

• Abuse of authority, or

• Other conduct affecting an officer's credibility,

may constitute material evidence capable of influencing the fairness of criminal proceedings.

Importantly, the Court emphasized that administrative expungement under collective bargaining agreements cannot extinguish the Crown's constitutional disclosure obligations. Constitutional rights guaranteed under the Charter cannot be limited or overridden by private contractual arrangements.

At the same time, the Court introduced a judicial screening mechanism whereby trial judges review disciplinary records privately before determining whether disclosure is required. This approach seeks to balance transparency, fair trial rights, and legitimate privacy interests.

Why the Judgment Matters

The decision represents a significant development in Canadian criminal procedure and police accountability.

First, it reinforces the constitutional principle that fair trial rights prevail over administrative or contractual employment arrangements.

Second, it ensures that relevant records of police misconduct remain available for judicial consideration whenever they may affect the credibility of police witnesses or the fairness of criminal proceedings.

Third, the ruling is expected to influence future collective bargaining agreements involving police services by ensuring that disciplinary record retention complies with constitutional disclosure requirements.

Fourth, the judgment strengthens public confidence in the criminal justice system by ensuring that potentially significant evidence cannot be permanently removed through internal employment policies.

Finally, the decision may serve as persuasive authority in other common law jurisdictions addressing similar issues relating to police accountability, disclosure obligations, and the protection of fair trial rights.

Conclusion

The unanimous decision of the Supreme Court of Canada makes it clear that constitutional disclosure obligations cannot be displaced by labour agreements governing the expungement of police disciplinary records.

By requiring police services to preserve potentially relevant disciplinary information and allowing courts to determine whether disclosure is necessary, the judgment carefully balances the accused's constitutional right to a fair trial with the privacy interests of police officers.

The ruling is expected to become a leading precedent in Canadian criminal law, strengthening transparency, accountability, and the integrity of the criminal justice system.

References

1. Supreme Court of Canada, 2026 Judgment on Crown Disclosure and Police Disciplinary Records.

2. R. v. Stinchcombe, [1991] 3 SCR 326.

3. Canadian Charter of Rights and Freedoms, Sections 7 and 11(d).

4. Criminal Code of Canada.

5. Canadian Bar Association.

6. Criminal Lawyers' Association (Canada).

7. Reuters.

8. CBC News.

9. CTV News.

10. Canadian Legal Information Institute (CanLII).