Cart, R (on the application of) v The Upper Tribunal & Ors

Factual and Procedural Background

This opinion addresses an appeal concerning the extent to which the Upper Tribunal (UT), established under the Tribunals, Courts and Enforcement Act 2007 (TCEA), is subject to the supervisory jurisdiction of the High Court by way of judicial review. The appellant challenged a decision of the UT relating to child maintenance, where procedural fairness was alleged to have been denied at the initial stage but subsequently cured on appeal. The Divisional Court had previously held that the UT was amenable to judicial review only on limited grounds of outright excess of jurisdiction or denial of procedural justice, and dismissed the appellant's application. The present appeal considers whether this limitation on judicial review is correct and the broader implications for the judicial review of the UT's decisions.

Legal Issues Presented

1. Whether the Upper Tribunal, despite its status as a superior court of record, is subject to the supervisory jurisdiction of the High Court by way of judicial review.
2. If the Upper Tribunal is subject to judicial review, what are the permissible grounds and scope of such review.
3. Whether the historical availability of judicial review in certain tribunal jurisdictions, such as social security, should continue under the new tribunal structure.
4. The appropriate judicial policy balancing the autonomy of the tribunal system with the constitutional role of the High Court as guardian of legality and procedural fairness.

Arguments of the Parties

Appellant's Arguments

• There should be a continuing power of judicial review over the Upper Tribunal in relation to its statutory functions, including child maintenance adjudications, consistent with the pre-existing system.
• The entirety of the Upper Tribunal's functions should be reviewable by the High Court, either on ordinary judicial review principles or on principles governing second appeals.
• Historical exceptions for judicial review in social security cases should be preserved under the new tribunal structure.

Respondent's Arguments

• The Upper Tribunal is a body of equal power and standing to the High Court, rendering it logically and necessarily beyond the supervisory jurisdiction of the High Court.
• Judicial review should be restricted to limited grounds, specifically outright excess of jurisdiction or denial of procedural justice, as held by the Divisional Court.
• The tribunal system is designed to be self-sufficient, correcting errors internally and resorting to higher appellate courts rather than judicial review.

Intervenor's Arguments (Public Law Project)

• Supports the appellant's broader proposition that once reviewability of the Upper Tribunal is established, there is no principled basis for restricting the ambit of judicial review.
• Emphasizes that the Upper Tribunal is a restructuring of inferior tribunals which remain subject to judicial review as before.

Table of Precedents Cited

Court's Reasoning and Analysis

The court began by acknowledging the constitutional significance of the tribunal structure created by the TCEA, which unified various tribunals under the First-tier Tribunal and Upper Tribunal. Despite the Upper Tribunal being designated a superior court of record and having powers akin to the High Court, the court rejected the argument that this status placed it beyond the High Court's supervisory jurisdiction. The court emphasized that the designation of "superior court of record" does not reliably confer immunity from judicial review, noting constitutional principles and legal history.

The court agreed with the Divisional Court that the High Court's judicial review jurisdiction extends to the Upper Tribunal unless explicitly ousted by clear statutory language, which is absent in the TCEA. The court recognized the Upper Tribunal's appellate and judicial review-like functions but distinguished these from immunity against judicial review.

The court analyzed the scope of judicial review, rejecting the appellant's submission for unrestricted review but also recognizing that judicial review should not be limited solely to pre-Anisminic jurisdictional errors or denial of procedural justice. It held that errors of law within jurisdiction are generally to be corrected by appeal, preserving judicial review as a remedy of last resort. However, serious errors amounting to excess of jurisdiction or fundamental denial of justice remain justiciable by judicial review to uphold the rule of law.

The court balanced the autonomy of the tribunal system with the constitutional role of the High Court as guardian of legality. It emphasized that the tribunal structure is designed to be self-sufficient, correcting errors internally and resorting to appellate review, but that judicial review remains necessary as a constitutional safeguard against ultra vires acts or fundamental procedural unfairness by the Upper Tribunal.

The court also considered the practical implications of this approach in the appellant’s case, where the alleged procedural unfairness had been remedied on appeal. It concluded that the Upper Tribunal’s decision to refuse reopening the point was within its jurisdiction and not subject to judicial review on the facts.

Holding and Implications

The court held that the Upper Tribunal is subject to the supervisory jurisdiction of the High Court by way of judicial review, but that such review is limited to serious errors such as outright excess of jurisdiction or denial of fundamental procedural justice.

The direct effect of this decision is the dismissal of the appellant's appeal, affirming the Divisional Court's conclusion that the Upper Tribunal's decisions are amenable to judicial review only on limited grounds. The ruling preserves the constitutional role of the High Court as guardian of legality while respecting the tribunal system's autonomy and internal appellate mechanisms. No new precedent was set for unrestricted judicial review of the Upper Tribunal; instead, a principled balance was struck consistent with legal history and policy considerations.