Chief Justice Wagner Warns Against AI Legal Judgments

Chief Justice Richard Wagner announced on June 9, 2026, that while artificial intelligence offers potential improvements in efficiency and access, it introduces significant risks to the Canadian justice system. During his annual news conference, Wagner warned that AI-generated hallucinations, specifically fake case citations, have already appeared in Canadian legal proceedings. He noted that the risk of fraudulent filings is more prevalent at the trial and appeal court levels than at the Supreme Court, where the likelihood of fake submissions remains very low.

Wagner asserted that AI may be utilized for summarizing documents, but it must never be used to analyze facts or law to secure a judgment. He emphasized that such critical intellectual work must remain the sole responsibility of the judge to ensure the integrity of the legal process. To mitigate these risks and establish a clear framework for the appropriate use of AI tools, the Canadian Judicial Council has issued formal guidelines for judges.

These guidelines establish a precedent for the cautious integration of technology within the judiciary, signaling that human oversight is non-negotiable in the determination of justice. By formally restricting AI from the analytical phase of judging, Canada is creating a regulatory boundary that may serve as a model for other common-law jurisdictions facing similar pressures to automate legal research. The move implies a broader judicial strategy to embrace technological efficiency while strictly insulating the finality of law from algorithmic error.