Simple definition
The ART made an error that was so fundamental the decision is treated as if it was never legally made. Court can set it aside.
Legal Error · Court Review Only · Plain English
Jurisdictional error is the only door to judicial review.
Jurisdictional error assessment is handled by our immigration lawyer Prateek Maan (admitted VIC and QLD) and Principal Consultant Sourabh Aggarwal. Our Brisbane, Darwin, and Gold Coast offices support cancellation and ART matters. It is a specific legal concept that determines whether a court can review an ART decision. Here is what it means in practice, not just in law books. See our Federal Circuit guide for the process.
What the concept means
Going beyond authority.
Jurisdictional error means the decision-maker exceeded their legal authority in a way that affects the decision.
High Court framework
The High Court has developed the concept over decades. Key case: Plaintiff S157 (2003). Framework is detailed but workable.
Not mere factual disagreement
Disagreeing with ART facts or findings is not enough. The error must be legal in nature and material to the outcome.
Can be subtle
Jurisdictional errors are sometimes not obvious to non-lawyers. Expert legal review identifies what looks innocuous but is legally significant.
Common examples
Four recurring patterns.
Jurisdictional errors often follow these identifiable patterns.
Misconstruction of the lawART misunderstood what a legal test required. Applied wrong criteria. Especially common in complex partner or character cases.
Procedural unfairnessART relied on information not disclosed. Denied applicant opportunity to respond to adverse material.
Failure to consider mandatory materialART overlooked evidence it was required by law to consider. Not the same as weighing evidence differently.
Illogical reasoningReasoning so flawed no reasonable decision-maker could reach the decision. High bar but real.
What is NOT jurisdictional error
Three common misunderstandings.
Applicants often hope for judicial review where no jurisdictional error exists.
Disagreement with the outcome
You disagree with the ART. That alone is not error. ART is entitled to make decisions you disagree with.
Different weight to evidence
ART weighed evidence differently than you would have. Not error if the evidence was considered.
Wrong-but-reasonable
ART made a decision you believe is wrong but that a reasonable person could make. Not enough for court review.
Jurisdictional error is technical. Legal analysis makes the difference.
Identifying genuine jurisdictional error requires careful reading of the ART reasons against the relevant law. Non-lawyer review often misses subtle errors or sees errors that are not legally significant. Specialist assessment saves time and cost.
Common questions
The questions we hear most.
For jurisdictional error assessment, book with Prateek Maan.
How do I know if my ART decision contains jurisdictional error?
Specialist legal review of the ART reasons against the relevant law. Not obvious to non-lawyers.
Is jurisdictional error common?
Rare but not negligible. Most ART decisions survive judicial review scrutiny. Some clearly do not.
Can the Federal Circuit find error the ART did not recognise?
Yes. The court can identify error regardless of whether the applicant raised it. Legal issue-spotting is part of what the court does.
If the ART rejected my argument, can I run it at the Federal Circuit?
Sometimes. Depends on whether the ART arguably got the law wrong in rejecting it.
Some information on this page has been sourced from the Department of Home Affairs and has been interpreted and approved by Principal Migration Agent Sourabh Aggarwal (MARN 1462159). Last reviewed: May 2026.