This guide, written by a lawyer, outlines the steps for how to appeal a court decision made in an Australian court.
If you have received an adverse judgment from an Australian court, you may have the right to challenge that decision through the appeals process. However, appealing is highly technical, subject to strict deadlines, and is not a chance to re-run your trial.
How to appeal a court decision
This article outlines the critical steps you must follow and the legal principles that underpin the appeals process in Australia, no matter whether your court case is about a criminal or civil matter, or even a car accident.
Step 1: Determine your grounds for appeal
The single most important step is identifying a valid legal reason (a Ground of Appeal). You cannot appeal simply because you disagree with the outcome; you must prove the original court made a legal error.
You must be able to demonstrate that the primary judge or magistrate made one of the following fundamental mistakes:
- Error of law: The court incorrectly applied or interpreted a law, rule, or piece of legislation.
- Unsupported finding of fact: The court made a crucial factual finding that was not supported by the evidence presented during the original trial.
- Error in discretion: The court arrived at a decision that was plainly wrong, unjust, or outside the legally permissible range when exercising judicial discretion (e.g., in sentencing or family law property division).
If you cannot identify a clear legal error, an appeal is unlikely to succeed.
Step 2: Establish where to appeal
Your appeal must be filed in the correct superior court, which is determined by the court that made the original decision and whether the matter is federal or state-based.
| Original Decision Made By | Appeal Path | Key Requirement |
| State/Territory Magistrates’ or Local Court | Usually to the District Court or the Supreme Court (Trial Division) of that state. | Review of Law and sometimes facts (depending on the appeal type). |
| State Supreme or District Court (Single Judge) | To the State Court of Appeal or Court of Criminal Appeal (heard by a Full Bench of judges). | Focused review on legal errors. |
| Federal Circuit and Family Court (FCFCOA) | To a Single Judge or the Full Court of the FCFCOA. | Appeals from the FCFCOA are governed by strict Family Law rules. |
| Federal Court (Single Judge) | To the Full Court of the Federal Court (three or more judges). | Highly focused on errors of law and procedure. |
| Any Full Court (State or Federal) | The High Court of Australia (final court of appeal). | Requires Special Leave to Appeal (only granted for cases of major public importance). |
Step 3: Act immediately to meet strict time limits
Time is the most critical factor in the appeals process. Almost all jurisdictions impose very tight deadlines for filing your appeal documents.
- In most federal and state jurisdictions (e.g., NSW, FCFCOA), the Notice of Appeal must be filed within 28 days of the date the final orders were made.
- In some states, the Magistrates’ Court appeal period may be 30 days.
If you miss the deadline, you must apply for Leave to Appeal Out of Time. This is rarely granted and requires compelling justification for the delay. Do not delay; seek legal advice immediately.
Step 4: Determine if you need ‘Leave to Appeal’
In some cases, you do not have an automatic right to appeal, and you must first apply for Leave to Appeal (permission) from the appellate court.
This requirement is common for:
- Interlocutory orders: Appeals of interim or procedural decisions made during the original trial.
- Appeals to superior courts: Appeals to the State Courts of Appeal or any appeal to the High Court of Australia.
If required, your application for leave is a separate, preliminary process that must be granted before the substantive appeal can proceed.
Step 5: File the documents and prepare the appeal book
The formal procedure requires the appellant to file:
- Notice of Appeal: A document specifying the decision being appealed and the detailed Grounds of Appeal (the specific errors).
- Affidavits/Summons: Other documents relevant to the jurisdiction (e.g., an affidavit explaining the appeal in a Magistrates’ Court appeal).
- The Transcript: An official written record of the evidence and argument from the original trial.
- The Appeal Book: A compiled, indexed set of all relevant documents from the original trial (e.g., pleadings, exhibits, original judgment).
The appellate judges rely solely on the written judgment, the Appeal Book, and the Transcript to conduct their review.
Step 6: Present your argument at the appeal hearing
The appeal hearing is typically a highly focused process where the lawyers for both sides present oral arguments to the panel of judges.
- The appellant’s lawyer argues how the primary judge erred based on the legal grounds.
- The respondent’s (the opposing party’s) lawyer argues that the primary judge made no error.
The appellate judges will then reserve their decision or, in some cases, hand down a judgment immediately.
What happens next? Possible outcomes
The appellate court has three main options:
- Dismiss the appeal: The appeal court finds no error, the original decision stands, and the appellant will likely be ordered to pay the respondent’s legal costs.
- Vary the orders: The appeal court corrects a minor error and changes specific orders without overturning the entire judgment.
- Allow the appeal: The appeal court finds a critical error and overturns the original decision. The court will often remit the matter (send it back) to the lower court for a re-hearing in line with its legal findings.
Given the procedural complexities and the strict time limits, if you are considering an appeal, you must seek specialist legal advice immediately to properly assess your chances and protect your right to appeal.
About Kristy-Lee Burns
Partner at Owen Hodge Lawyers, Kristy-Lee Burns is a skilled practitioner who holds a Bachelor of Laws from Macquarie University and an Masters (Applied Law) with a double major in Family Law and Business Law. She was also recognised by Doyles as a 2025 Recommended Wills & Estates Litigation Lawyer in NSW.
Since 2018, she has led the Family Law department, managing a broad range of complex Family Law matters involving trusts, commercial structures, and multi-party disputes. Her practice has since expanded to include Estate Litigation. With a strong understanding of the intersection between family and commercial law, she is committed to providing strategic, informed advice that reflects the realities of both areas.
Her trial experience, particularly in matters requiring strict preparation and deadlines, ensures clients receive focused, disciplined advocacy. Known for her clear communication, practical insight and ability to connect with clients during challenging periods, she has built enduring relationships and a strong referral base. She is also dedicated to mentoring and developing junior solicitors within the firm.
Whether dealing with a complex property settlement involving businesses, trusts and third parties, or navigating a commercial or estate dispute, Kristy-Lee brings the expertise, judgment and advocacy needed to identify key legal issues and pursue a just and equitable outcome.
https://www.linkedin.com/in/kristy-lee-burns-9032951a5/
