Tax Court Associate Judges Rules

Summary#

The final regulations titled Associate Judges (Tax Court of Canada) Regulations set how many associate judges the Tax Court of Canada can have and how much work a semi‑retired (supernumerary) associate judge must carry. They fix the number of associate judges at two, and set the minimum workload for a supernumerary associate judge at 50%. The rules came into force on May 1, 2023.

What it does#

• Fixes the maximum number of associate judges who may be appointed under the Tax Court of Canada Act at two.
• Sets the workload of a supernumerary associate judge at a minimum of 50% of the workload of a full associate judge.
• States the regulations came into force on May 1, 2023.

Who's affected#

• Tax Court of Canada — court leaders who plan staffing and appointments.
• Current and future associate judges, including those who become supernumerary (reduced‑hours) judges.
• People and lawyers who bring cases to the Tax Court may notice effects if staffing or scheduling changes, though the regulation itself only sets numbers and minimum workload.

Why it matters#

• It limits how many associate judges can be appointed, which could constrain the court’s capacity to add judges in the future.
• It requires supernumerary associate judges to keep doing at least half of a full judge’s workload, so semi‑retired judges will still handle a substantial share of cases.
• Those changes can affect how quickly cases are scheduled and heard, and how the court manages its staff and caseload.