Jason Koh is an exceptional lawyer with several years of experience in criminal defence.

He completed a dual Bachelor of Commerce and Bachelor of Laws degree at the University of New South Wales, achieving his law degree with distinction.

He then embarked on his criminal defence career, independently representing clients in a broad spectrum of cases ranging from drug possession, assaults, AVOs and drink driving all the way up to large commercial supply, aggravated sexual assault, and murder trials.

He now focuses on serious criminal cases, as well as representing clients in complex corporate cases such as ASIC investigations, multi-million dollar alleged frauds and general white collar crime, as well as appearing in a range of tribunals, inquests and the NSW and Australian Crime Commission.

He also represents clients in civil proceedings against police and others in positions of authority.

Jason is a formidable and highly sought-after criminal defence lawyer, who has the ability to effectively prepare and execute strategies that achieve results.

He has an outstanding track record of persuading police and the DPP to withdraw serious charges, and achieving not guilty verdicts when cases do proceedings.

He is well respected by magistrates and judges before whom he appears, and trusted by his valued clients towards whom he shows great compassion, empathy and understanding.

He has been admitted as a Lawyer of both the NSW Supreme Court and High Court of Australia, and to the Legal Aid Commission’s Criminal Law Panel.

Clients of Sydney Criminal Lawyers benefit from Jason’s specialist experience, tenacity, dedication and commitment to achieving optimal outcomes in each and every case.

He is an integral member of Sydney best criminal defence team.

Jason's Testimonials
Young, energetic, highly motivated
I found Maria Rasul to be a young, energetic, highly motivated and very understanding lawyer with strong dedication to her career in law. She along with Jason Koh dealt with my case most professionally and continue to advice me through. The best part is the initial free of cost consultation in which they guided me most transparently letting me know what I am up against and preparing me regarding the dos and don'ts.
Great Law firm
Thanks to Sydney Criminal Lawyers and particular thanks to Jason Koh who took over our case in short notice for our first court and provide helpful suggestion and then helped us get no conviction in next court. Great Law firm and highly recommended! Jason is the best!

Mavis A.

6 stars!
6 stars! Lawyer Fouad and Lawyer Jason are just fantastic! Very good performance in the court. Very professional, and a lot of good advice before the court. We won the case for sure!

Jason

What you should expect from this great lawyer and great law firm
Would definitely recommend Sydney Criminal Lawyers. Jason was always quick with responses for any question I had at nearly any time of the day. He made it very clear what needed to be done to achieve the best possible outcome and regularly checked up to make sure everything was going okay. It felt like he went to his best efforts to ensure that I was going to come out of court without a conviction, and that’s exactly what happened. Experience, professionalism and reassurance - what you should expect from this great lawyer and great law firm.

Cameron L.

Very professional
Very professional. Jason’s work helped me receive the best possible outcome for my matter. Would definitely recommend.

Alex R.

Providing me with a great outcome!!
Thank you Sydney Criminal Lawyers for handling my case and providing me with a great outcome!! In particular Jason Koh helped a great deal with my case and gave me heaps of advice and hope leading up to the court hearing!

Lilly T.

We got a terrific outcome
Excellent service, Jason took my case and we got a terrific outcome. I highly recommend Sydney Criminal Lawyers to look after your case

Matthew D.

Would highly recommend these lawyers
Thanks Ali and particular thanks to Jason Koh for representing me in court today. It was such a scary experience to go through but Jason handled everything confidently and smoothly. Would highly recommend these lawyers.

Jan T.