Abuse of Process and Crown Tactics: A Defence Counsel’s Perspective

Applications for a stay of proceedings based on abuse of process under section 7 of the Charter represent one of the most powerful — and most difficult — tools available to defence counsel. Courts afford significant deference to prosecutorial decision-making, recognizing the Crown’s constitutional independence. However, that deference is not unlimited. Where Crown conduct, including decisions to continue a prosecution in the face of police misconduct or the misuse of prosecutorial discretion, undermines fundamental notions of justice, the defence may properly invoke the doctrine of abuse of process.

The Legal Framework

Abuse of process is grounded in section 7 of the Charter and operates to protect the integrity of the justice system. It applies in two broad categories: (1) cases where trial fairness is compromised, and (2) residual cases where the conduct is so unfair, oppressive, or vexatious that allowing the prosecution to continue would shock the community’s sense of decency. Most Crown-tactics cases fall into this residual category.

Police Misconduct and Crown Adoption

Defence counsel frequently encounter abuse of process arguments where the Crown elects to continue a prosecution despite established police misconduct. By doing so, the Crown risks adopting the misconduct as its own. The key defence question is whether the misconduct is sufficiently serious to warrant halting the prosecution in order to preserve public confidence in the administration of justice.

Where trial fairness is not directly affected, defence counsel must demonstrate that the conduct was so egregious that it offends fundamental notions of fairness and decency. This assessment is qualitative, balancing the seriousness of the misconduct against society’s interest in having the charges adjudicated on their merits.

Prosecutorial Discretion: Deference with Limits

Core prosecutorial decisions — such as whether to initiate, continue, stay, or withdraw charges — are entitled to considerable judicial deference. Defence counsel must therefore overcome a high threshold when alleging abuse arising from prosecutorial discretion.

That threshold may be met where discretion is exercised for improper purposes, in bad faith, or in a manner that is vexatious or oppressive. While bad faith need not always be proven, intentional or reckless conduct will weigh far more heavily than mere inefficiency, error, or oversight.

Available Remedies

A stay of proceedings is the primary remedy for abuse of process and is reserved for the clearest of cases. Defence counsel must establish that: (1) the prejudice will be perpetuated by continuing the trial; (2) no lesser remedy can adequately address the harm; and (3) where applicable, the public interest in denouncing the misconduct outweighs the interest in proceeding to a verdict.

In rare circumstances, courts may also award costs against the Crown. This remedy is exceptional and generally limited to marked and unacceptable departures from prosecutorial standards.

Crown Conduct: What May (and May Not) Amount to Abuse

Examples that may support an abuse of process finding include:

• Systemic or deliberate delay in providing timely bail hearings

• Reneging on plea agreements after the accused has relied on them

• Deliberate destruction or serious loss of evidence

• Chronic or significant disclosure failures, even absent bad faith

• Repudiating resolutions due to improper external pressure

Examples that generally will not amount to abuse of process include:

• Staying and later reinstating charges for legitimate evidentiary or safety reasons

• Correcting jurisdictional errors by re-electing the mode of proceeding

• Electing not to call further evidence following an adverse ruling

• Appealing sentence where legally permissible despite earlier undertakings

Defence Preparation and Strategy

Successful abuse of process applications require meticulous preparation. Defence counsel should develop a clear evidentiary record demonstrating the nature, context, and impact of the impugned conduct. This often involves affidavits, cross-examination of investigators, disclosure requests, and a careful reconstruction of the Crown’s decision-making timeline.

Practice and Procedure

A defence-focused, critical review of Crown conduct should be integrated into trial preparation from an early stage. Abuse of process arguments are fact-driven and context-specific, and their strength often depends on how consistently and promptly concerns were raised throughout the proceedings.

Special Considerations for Defence Counsel

Abuse of process remains a flexible doctrine, described by courts as inherently contextual. Defence counsel should be strategic in selecting cases where the alleged misconduct truly threatens the integrity of the justice system. When in doubt, consultation with experienced colleagues can help assess whether the high threshold for relief is realistically attainable.

Conclusion

While courts are rightly cautious in interfering with prosecutorial discretion, abuse of process applications remain an essential safeguard against state misconduct. From the defence perspective, these applications are not about technical advantage, but about ensuring that the prosecution of criminal charges reflects the fundamental values of fairness, decency, and respect for the rule of law.