Jurisdictional Challenges
Challenging administrative decisions made beyond statutory authority or outside delegated powers.
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Proceedings in which a superior court examines the decision or conduct of an administrative body, tribunal, or government official to ensure the decision-maker acted within lawful authority and followed fair procedures.
Grigoras Law represents individuals, businesses, and organizations in judicial review applications across Ontario. We challenge administrative decisions on jurisdictional, procedural, and substantive grounds, pursuing relief before the Divisional Court and other reviewing tribunals. Whether contesting regulatory sanctions, municipal decisions, professional disciplinary rulings, or governmental policy implementation, we provide strategic analysis, comprehensive motion records, and persuasive advocacy tailored to administrative law's specialized standards of review.
What We Do
Challenging administrative decisions made beyond statutory authority or outside delegated powers.
Jump to sectionEnforcement of natural justice principles including notice, disclosure, hearing rights, and freedom from bias.
Jump to sectionDemonstrating that administrative interpretations or findings fall outside acceptable outcomes.
Jump to sectionChallenging improper motives, inflexible policies, or mechanical decision-making.
Jump to sectionStrategic preparation, filing, and advocacy for judicial review applications before Ontario courts.
Jump to sectionSecuring court orders to set aside unlawful decisions or remit matters for proper reconsideration.
Jump to sectionUrgent applications for stays of enforcement and declarations confirming unlawfulness of administrative actions.
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Counsel, Civil & Appellate Litigation

Counsel, Civil & Appellate Litigation
Representative Work
Ontario · Administrative law / education
Counsel to client initiating judicial review of a university's decision to expel the student.
Insights & Coverage
In Ontario, an application for judicial review is a legal process allowing courts to examine the decisions, actions, or omissions of administrative bodies, governmental agencies, and tribunals, ensuring they operate within lawful bounds. This mechanism upholds fundamental principles such as fairness, reasonableness, and adherence to statutory mandates. When individuals, corporations, or interest groups believe that a public authority has exceeded its jurisdiction, ignored mandatory procedures, or breached rights guaranteed by legislation or constitutional norms, judicial review provides a pathway to challenge those actions. Through judicial oversight, courts foster accountability across Ontario's administrative landscape, safeguarding citizens against potential overreach or unjust procedural outcomes.
This comprehensive examination offers an in-depth perspective on the nature of judicial review, outlining the relevant legal framework, the grounds on which parties can seek review, the procedural steps involved, and the remedies courts may grant upon finding errors. In Ontario, the Judicial Review Procedure Act governs much of the process, while case law refines how standards of review, standing requirements, and evidence rules function in practice. Although administrative decisions range widely—from professional regulatory bodies assessing member misconduct to municipal boards making zoning determinations—the fundamental objective is consistent: to preserve integrity and legality in governmental or quasi-governmental decision-making.
Undertaking a judicial review application can be both intricate and time-sensitive. Applicants must identify a valid ground of review, compile a persuasive evidentiary record, and file proceedings with the Divisional Court or another designated bench within stipulated deadlines. While judicial review courts do not re-litigate factual findings or supplant administrative expertise, they can quash decisions, remit matters back for redetermination, or grant declaratory relief. Consequently, strategic planning, skilled advocacy, and thorough knowledge of the relevant statutes or guidelines are crucial to mounting a successful challenge. Engaging experienced counsel ensures that the applicant's submissions address the appropriate standard of review—be it correctness, reasonableness, or fairness—and that all procedural prerequisites have been meticulously observed.
Judicial review in Ontario is anchored in administrative law principles that guide how courts supervise governmental and quasi-governmental authorities. Administrative bodies exercise powers conferred by statute, often for specialized policy areas such as environmental licensing, workplace safety, or professional regulation. Because legislators assign these bodies the task of making decisions that require subject-matter expertise and efficient procedures, courts typically adopt a restrained approach when reviewing their rulings. This balancing act respects the autonomy of such tribunals or agencies while ensuring they do not act outside their jurisdiction or infringe upon fundamental rights.
Over decades, Canadian jurisprudence has developed a robust framework to categorize the standard of review into correctness (applied for certain jurisdictional or constitutional questions) and reasonableness (applied for most policy-laden or fact-specific decisions). Courts weigh the nature of the question—legal, factual, or mixed—and the administrative body's particular expertise to determine the standard. Additionally, courts remain vigilant about upholding fairness obligations, ensuring that decision-makers respect essential procedural rights such as notice, the right to be heard, and freedom from bias.
The Judicial Review Procedure Act provides Ontario litigants with the statutory route to initiate judicial review. It defines the Divisional Court's jurisdiction and the procedural aspects for bringing applications against "statutory powers of decision." Claimants must typically file an application for judicial review within a reasonable time after the impugned decision or action. The Divisional Court can extend or shorten deadlines if fairness dictates. The application includes a notice specifying the grounds of review, supported by an affidavit or record of the decision-making body's documents. The responding authority, usually the government body, tribunal, or official in question, then files its own materials, seeking to justify the legality of the decision.
The process culminates in a hearing where counsel present arguments about statutory interpretation, the reasonableness or correctness of the decision, and whether the procedure used adhered to natural justice. The court can dismiss the application if the decision or action stands on solid statutory or evidentiary footing. Conversely, if the judge finds a breach in jurisdiction, fairness, or rationality, they may quash or set aside the decision, potentially remitting it to the authority for a fresh ruling. The court's powers in awarding costs—particularly in public interest or charter-related reviews—further reflect judicial oversight's balancing act between safeguarding legitimate governance and correcting injustices.
Although many judicial review applications focus on statutory compliance or fairness in administrative decisions, constitutional and charter dimensions can arise. For instance, if a municipal bylaw or professional regulatory rule is alleged to contravene fundamental rights like freedom of expression or equality, applicants might seek review on the basis that the public body's enforcement or interpretation of that rule violates the Canadian Charter of Rights and Freedoms. The reviewing court would then weigh constitutional arguments, often applying a correctness standard if the question pertains to whether a measure is consistent with the charter.
In these charter-based contexts, the outcome can reshape how the administrative body interprets or enforces its enabling statute. While administrative decision-makers generally hold authority to consider charter values within their processes, ultimate constitutional compliance remains a judicial domain. This interplay illustrates how judicial review does not merely rectify procedural or jurisdictional missteps but can also refine the boundaries of governance, ensuring public authorities respect constitutionally enshrined values in daily decision-making.
One foundational ground of review is that the decision-maker exceeded its lawful authority—known as acting ultra vires. For instance, if a municipal board grants a permit outside the scope of its enabling statute or a regulatory body imposes sanctions for matters not falling under its regulatory domain, that action can be quashed on jurisdictional grounds. Courts apply a correctness standard to pure jurisdictional questions, meaning they do not defer to the administrative body's interpretation if it extends beyond a clear statutory boundary. Even if the decision seemed reasonable from a policy standpoint, the body's lack of jurisdiction invalidates it. In Ontario, the breadth or narrowness of an agency's delegated powers can prove decisive: some agencies have broad policy mandates, while others are restricted to enumerated powers.
Another crucial ground is breach of procedural fairness, reflecting the principle that decision-makers must follow rules of natural justice. Applicants may allege inadequate notice, insufficient disclosure of evidence, or a denial of a meaningful hearing. If a tribunal's internal processes fail to let the affected party present their case or challenge adverse evidence, the final decision might be set aside for unfairness. Bias—whether real or apprehended—is also a recognized ground: if a tribunal member had a personal interest, exhibited hostility, or pre-decided the outcome, a court will intervene. The standard of review in fairness contexts is generally one of correctness, as courts consider whether the procedure satisfied baseline legal requirements for impartial hearing.
Outside pure jurisdiction or fairness, many judicial reviews revolve around whether the administrative body's interpretation of law or application of policy was reasonable. If the question is within the specialized domain of the tribunal, such as a labour relations board interpreting its enabling legislation, courts usually accord deference and ask whether the decision falls within a range of acceptable outcomes. Applicants must show that the authority's findings had little rational basis or that they contradicted clear legislative direction. If the reasoning chain is coherent, supported by the record, and respects the legislative intent, the decision typically stands as reasonable. Only if the decision is evidently flawed or results in an outcome that defies common sense or statutory language will the court intervene.
Administrative bodies often possess discretion in making regulatory or policy choices, but they must exercise that discretion lawfully. If an agency imposes rigid, inflexible policies that effectively ignore individual merits, or if it automatically rubber-stamps decisions without genuine consideration, it can be said to have fettered its discretion. Courts also examine whether a decision-maker acted in bad faith—motivated by personal animus, extraneous influence, or an improper purpose. For instance, if a government official denies a permit purely to punish a political opponent rather than to uphold statutory criteria, that official's decision is vulnerable to quashing for bad faith. These grounds preserve the integrity of administrative discretion by disallowing mechanical or partisan action that strays from statutory aims.
In modern Canadian administrative law, courts typically apply a standard of reasonableness for many types of judicial review, deferring to the administrative decision-maker's specialized knowledge if the matter involves policy or factual determinations within that body's expertise. The question is whether the decision, including its rationale and outcome, is justifiable and intelligible given the law and evidence. Alternatively, correctness arises in scenarios like determining the scope of an agency's jurisdiction or constitutional questions that demand uniform legal interpretation. In those areas, the court does not defer but decides whether the outcome is correct by the applicable legal principles.
This nuanced approach acknowledges that agencies have a legitimate policy-making role but also that certain fundamental or jurisdictional matters remain the court's purview. By calibrating the standard of review, Ontario courts preserve a balanced system that respects legislative intent, fosters specialized expertise, and upholds legal uniformity in crucial topics. Applicants who fail to address the appropriate standard risk losing their application: an argument that the body's interpretation was not absolutely correct may fail if reasonableness is the relevant yardstick and the body's approach remains plausible.
Practically, an applicant's submissions must tailor arguments to the standard of review. If the matter is correctness—for instance, a question of statutory authority or a breach of fundamental fairness—the applicant persuades the court that the body's decision was legally incorrect or evidently procedurally flawed. Meanwhile, under reasonableness, the applicant typically shows the decision-maker's rationale lacks a valid evidentiary chain or contravenes some legislative or judicial guidelines. Lawyers must also highlight the body's enabling statute, any prior jurisprudence guiding the tribunal's powers, and how the final outcome might distort the legislative purpose.
Respondents, often the administrative authority or the attorney general's representatives, defend the legitimacy of the decision by pointing to the body's expertise, thorough fact-finding, and compliance with relevant frameworks. They emphasize that minor interpretive variances or differences in policy approach should not topple the ruling so long as the outcome is within the scope of reasonableness. Ontario judges weigh these points in light of established Supreme Court of Canada precedents on standard of review, ensuring that the lines between deference and correction remain consistent and transparent to litigants.
Applicants typically start by preparing an application for judicial review, filed with the Divisional Court if it concerns most provincial administrative decisions. The notice of application outlines the nature of the challenge, the grounds invoked (jurisdiction, fairness, reasonableness, etc.), and the relief sought, such as quashing the decision or remitting it for a new hearing. Applicants attach an affidavit or record that includes the administrative body's decision, relevant transcripts, or any material evidencing the alleged error. The respondent authority or tribunal then files its responding materials. Intervenors with a stake in the outcome can seek leave to submit factums or oral submissions, especially in public interest or policy-rich cases.
Timely filing is critical. While no absolute statutory limitation always applies, "unreasonable delay" can defeat the application, as courts discourage applicants from sitting on alleged injustices. If an individual fails to act promptly, the court may refuse relief, reasoning that it is unfair to the decision-maker or that the subject matter has become stale. Meanwhile, some specialized statutes impose explicit time frames, meaning an applicant must verify the relevant deadlines. If irreparable harm is threatened—like immediate deportation or license revocation—the applicant might request an interim stay to prevent enforcement pending the review's outcome.
After exchanging records, affidavits, and factums, the parties appear in the Divisional Court to argue their respective positions. The applicant's counsel emphasizes how the standard of review and alleged grounds intersect, pointing out statutory misinterpretations, procedural flaws, or unreasonableness in the final outcome. The respondent defends the decision as logically consistent, thoroughly reasoned, and within statutory authority. Judges might question counsel on potential oversights or how the decision's rationale aligns with prior jurisprudence. Following oral arguments and review of written materials, the court issues a ruling.
If the court upholds the decision, the application is dismissed, and costs may be awarded against the applicant. If the court finds merit in the challenge, it can quash or set aside the administrative action, typically remitting the matter to the original body for a fresh determination under corrected guidelines. Alternatively, the court might declare the relevant decision invalid but refrain from specific mandates if the public authority must address complexities best left to its specialized domain. In rare circumstances—like repeated unfairness or serious charter breaches—the court may provide additional remedies, from suspending the challenged policy to awarding constitutional relief. Costs judgments often reflect the complexity and significance of the case, with partial indemnity typically guiding how legal fees are allocated.
A common outcome of successful judicial review is the quashing of the administrative decision if the court concludes it was rendered without jurisdiction, contravened fairness principles, or was irrational under the reasonableness standard. Nullifying the decision resets the parties to the status quo before it was made. In scenarios where time sensitivity looms, such as losing a professional license or facing a deportation order, quashing can have immediate, life-altering impact, restoring or preserving the applicant's rights. If the matter concerns a regulatory penalty, the quash stops enforcement. The administrative body often must re-hear the application or rectify the identified errors to produce a lawful outcome.
Rather than substituting its own findings, the court typically sends the matter back to the original decision-maker with instructions to correct the identified flaws. This approach respects the principle that specialized bodies hold subject-matter expertise. For example, if a tribunal incorrectly excluded relevant evidence or misapplied a statutory test, the Divisional Court might direct it to reconsider the case with the correct evidence or interpretive approach. This remedy encourages the specialized body to refine its decision while following lawful processes, ideally leading to a new outcome that meets the legal standards. Where repeated procedural lapses occur, the court might impose more explicit guidance or deadlines, ensuring the authority diligently addresses the issues.
Sometimes courts issue declaratory relief, stating that the administrative action or policy was unlawful, but not necessarily ordering a new hearing or quashing every linked outcome. This can happen if the applicant's interest is mostly to confirm the decision's invalid nature or to guide future conduct. In urgent cases, applicants may seek an interim stay at the beginning of proceedings, preventing enforcement until the court rules on the main application. For instance, a professional ordered suspended by a regulator might secure a stay of that suspension pending the final judicial review. The success of such a request hinges on demonstrating a serious issue to be tried, irreparable harm absent the stay, and that the balance of convenience favours preserving the status quo. Ultimately, these remedial tools let the court calibrate its intervention, not only reversing flawed outcomes but shaping how agencies proceed going forward.
Common Questions
Judicial review is available to challenge decisions made by administrative bodies, tribunals, or government officials in Ontario. You can apply for judicial review when you believe an administrative decision-maker has exceeded their jurisdiction, violated procedural fairness, acted in bad faith, or reached an unreasonable conclusion. Common scenarios include professional regulatory discipline, municipal zoning decisions, labour board rulings, and governmental policy enforcement.
Timing is critical. While the Judicial Review Procedure Act does not impose a strict limitation period, courts expect applications to be filed promptly—typically within a reasonable time after the impugned decision. Delay can result in your application being dismissed if it causes prejudice to the responding party or if the matter has become stale. Some specialized statutes impose explicit deadlines, so early consultation with counsel is essential to protect your rights and ensure compliance with applicable timelines.
Several grounds support judicial review applications in Ontario. Jurisdictional error occurs when a decision-maker acts beyond their statutory authority or ultra vires. Procedural fairness violations include inadequate notice, insufficient disclosure of evidence, denial of a meaningful hearing, or bias by the tribunal member. Unreasonableness applies when the decision's outcome or rationale lacks logical coherence, contradicts the evidence, or defies statutory intent. Additional grounds include fettering of discretion (applying rigid policies without considering individual circumstances) and bad faith (decisions motivated by improper purpose or personal animus).
The appropriate ground depends on the specific flaws in the administrative decision. Jurisdictional and procedural fairness challenges are reviewed on a correctness standard, meaning the court does not defer to the decision-maker's view. Reasonableness review, applied to most substantive policy or interpretive questions, requires demonstrating that the decision falls outside the range of acceptable outcomes. Engaging experienced counsel ensures your application identifies the strongest grounds and frames arguments in accordance with applicable standards of review.
The standard of review determines the level of deference a court gives to an administrative decision-maker's ruling. In Canadian administrative law, two primary standards apply: reasonableness and correctness. Reasonableness review applies to most questions involving policy interpretation, fact-finding, or the application of law to facts within the tribunal's specialized expertise. The court asks whether the decision is justifiable, intelligible, and falls within a range of acceptable outcomes given the law and evidence. Correctness review applies to pure jurisdictional questions, constitutional matters, and procedural fairness issues. On correctness review, the court does not defer but independently determines whether the decision is legally correct.
Understanding which standard applies is crucial to framing effective arguments. Applicants challenging a decision on reasonableness grounds must demonstrate that the decision-maker's rationale lacks logical coherence, contradicts the evidence, or strays from legislative intent. On correctness review, the focus shifts to showing that the decision-maker erred in law or failed to meet baseline procedural requirements. Counsel must identify the applicable standard and tailor submissions accordingly to maximize prospects of success.
If your judicial review application succeeds, several remedies are available. The most common remedy is a quashing order (certiorari), which sets aside the unlawful decision and returns parties to the status quo before the decision was made. The court typically remits the matter back to the original decision-maker with directions to reconsider the case properly, correcting identified errors in jurisdiction, procedure, or reasoning. This approach respects the administrative body's specialized expertise while ensuring lawful process.
Other remedies include declaratory relief, where the court declares an action or policy unlawful without necessarily ordering a rehearing, and mandamus orders, which compel an administrative body to perform a legal duty it has failed to fulfill. In urgent cases, applicants can seek interim stays to prevent enforcement of a decision pending the judicial review's outcome. Successfully obtaining a stay requires demonstrating a serious issue to be tried, irreparable harm absent the stay, and that the balance of convenience favours preservation of the status quo. The specific remedy sought depends on your case's facts, the nature of the administrative decision, and the relief necessary to address the identified legal errors.
The timeline for judicial review varies significantly depending on the complexity of the case, court schedules, and whether interim relief is sought. From filing to final hearing, judicial review applications typically take several months to over a year. The process involves multiple stages: preparing and filing the application record (including the administrative decision, relevant transcripts, and supporting materials), exchanging factums, and scheduling a hearing before the Divisional Court. Complex cases involving voluminous records, multiple parties, or novel legal questions naturally take longer.
If you require urgent relief—such as a stay of enforcement to prevent immediate harm like license suspension or deportation—you can bring a motion for interim relief early in the proceedings. Interim motions can be heard relatively quickly, sometimes within weeks. However, the main judicial review hearing will still proceed through the standard timeline. Court backlogs and scheduling availability also affect timing. Engaging counsel early ensures timely preparation of application materials, compliance with procedural requirements, and strategic planning to minimize delay while protecting your interests throughout the process.
Judicial Review Applications
If an administrative body has exceeded its jurisdiction, violated procedural fairness, or reached an unreasonable decision, Grigoras Law can help. We bring strategic judicial review applications before the Divisional Court, challenging governmental and tribunal decisions on jurisdictional, procedural, and substantive grounds.

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