Facing charges in the Supreme Court of Western Australia is one of the most serious situations you can find yourself in. The Supreme Court is the highest court in the State, responsible for both criminal and civil matters, and is the main appeal court in WA. Its criminal jurisdiction deals with only the most serious offences, such as homicide and related offences, as well as serious Commonwealth drug matters.
At WN Legal, we are a boutique criminal law firm in Perth. We provide personalised, results-driven representation to clients facing Supreme Court proceedings. From your first call to the final outcome, you will deal directly with our experienced defence team.
Our Approach
We know that every Supreme Court case carries enormous consequences. That is why our lawyers focus on:
- Giving you clear advice from the very first consultation.
- Analysing the evidence with technical and practical insight.
- Building a defence strategy tailored to your circumstances.
- Representing you with determination and discretion in court.
We take the time to understand your situation, explain your options, and guide you through every stage of the process.
Offences in the Supreme Court
- The Supreme Court hears only the gravest criminal matters in WA. These include:
- Homicide offences such as murder and manslaughter.
- Related serious offences that carry the heaviest penalties.
- Serious Commonwealth offences, including significant drug importation cases.
If your matter is listed in the Supreme Court, it means the potential penalties are severe and the proceedings complex. Having an experienced defence lawyer is critical to protecting your rights.
Why Choose WN Legal for Supreme Court Representation
- Direct access to experienced counsel – In Supreme Court matters, you cannot afford to be shuffled around. At WN Legal, the lawyer you consult with is the lawyer who prepares and argues your case in court.
- Proven advocacy in the most serious offences – We have represented clients facing homicide and other grave charges. Our experience ensures we understand the pressure and complexity unique to Supreme Court proceedings.
- Primary focus on criminal defence – Supreme Court cases demand specialist knowledge. As a boutique firm practising primarily in criminal law, we concentrate entirely on defending people in your position.
- Tailored strategies for high-stakes cases – Every Supreme Court matter is different. We assess the evidence in detail, build a tailored defence, and work with experts where required to strengthen your case.
- Transparent advice at every stage – Supreme Court cases often span months and involve multiple hearings. We keep you informed of your options, risks, and costs throughout the process.
Free Initial Consultation
If you have been charged with a matter in the Supreme Court, or believe you are under investigation for a serious offence, do not wait. The decisions you make early can have a lasting impact.
- We offer a free initial 30-minute consultation for eligible clients. In that time, you can:
- Ask questions about your charges and options.
- Understand the Supreme Court process.
- Receive initial advice on how to move forward.
Contact us at WN Legal
If you require legal representation, you can e-mail us on khew.wong@wnlegal.com.au, admin@wnlegal.com.au or contact us on 08 9349 2196.
Frequently Asked Questions
What is the Supreme Court of Western Australia?
It is the highest court in the State, responsible for the most serious criminal and civil cases. It also serves as WA’s main appeal court.
Which criminal cases are heard in the Supreme Court?
The Supreme Court deals with the gravest offences, including homicide (murder and manslaughter) and serious Commonwealth matters such as major drug importation.
Why do I need a lawyer for a Supreme Court matter?
These cases carry the heaviest penalties and involve complex legal arguments. An experienced criminal defence lawyer ensures your rights are protected and your defence is properly prepared.
How long does a Supreme Court case take?
Timeframes vary depending on the seriousness of the charge, the number of witnesses, and how complex the evidence is. Some cases resolve quickly, while others can take months or longer.
What happens if I’m convicted in the Supreme Court?
If convicted, sentencing will take place before a judge. The penalties can be severe, including lengthy imprisonment. Our lawyers focus on both defending the charge and, if necessary, preparing strong submissions in mitigation.
Can decisions from the Supreme Court be appealed?
Yes. Appeals are heard by the Supreme Court’s Court of Appeal division. Grounds for appeal must be established, such as legal error or procedural unfairness.
How much does Supreme Court representation cost?
The cost depends on the complexity of your case, length of trial, and expert reports needed. At WN Legal we provide transparent fee structures and clear information before work begins.
Do you offer free consultations?
Yes. We provide a free 30-minute initial consultation for eligible criminal matters so you can ask questions and understand your options.

