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Jason Koh

Senior Associate
B.Comm, LL.B (with distinction), G.D.L.P.
(Barrister & Solicitor)
Senior Associate
Highly Respected Senior Associate who Focuses on Serious & Complex Criminal Cases

Mr Jason Koh is a Senior Associate of Sydney Criminal Lawyers.

He is a renowned senior lawyer with several years of experience in criminal defence.

Jason 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.

What Jason's Clients Say

Amazing lawyer

Jason Koh of Sydney Criminal Lawyers is an amazing lawyer, couldn’t recommend him more!


From start to finish, Jason was fantastic. Detailed, honest and compassionate in all communication, we couldn’t have asked for a better lawyer.

Amazing lawyer

Jason Koh of Sydney Criminal Lawyers is an amazing lawyer, couldn’t recommend him more!

He will not disappoint you!

I can't thank Jason enough for helping my son in his matter. Thank you Jason from the bottom of my heart. If anyone needs a good criminal defence lawyer then you have to go and see Jason Koh from Sydney Criminal Lawyers. He will not disappoint you!

Others told me it would be a waste of time

I highly recommend the services of Jason Koh from Sydney Criminal Lawyers. He obtained a successful result for me when many others told me it would be a waste of time and money. He was incredibly thorough throughout the whole process and was incredibly detailed in explaining everything to me. His advocacy skills in Court is well above his peers. I can't thank Jason enough for his assistance.

Managed my case professionally

Jason managed my case professionally and to the best outcome I could expect. Happy with the result.

Dismissed just before Christmas

Great results could not of asked for a better Christmas My son was represented by Jason Koh in court for an Indecent assault charge. We where so happy with the case being dismissed just before Christmas. Jason’s professionalism and knowledge was excellent and my son felt very comfortable talking with Jason. I would also like to thank Bernard D Brassil. I highly recommend Jason, Thank you.

Professional, clear and honest advice

Would highly recommend Jason Koh. Professional, clear and honest advice. Thank you.

My case it turned out flawless

I was represented by Jason Koh in court with a traffic offence. I could'nt be happier with the outcome and the way Jason handled my issue. It had a very high chance of turning south but with his advice in preparing and gathering documents for my case it turned out flawless. So I walked away with only court fees. I wouldn't hesitate to use Jason again, he's easy to talk to and a decent bloke. Thanks mate.

I was released from prison

I recently fell into a slight spot of bother which required an appearance in court. I approached SCL and soon met Jason who advised a number of actions to undertake prior to my court date. Unfortunately prior to my appearance, I accidentally missed reporting my bail and was put into jail. Somehow SCL realised this had happened and Jason was able to appear for me while I phoned in on video link. I was released from prison and my bail conditions were withdrawn (good result!). Upon my actual court hearing I received a Section 10 for an assault occasioning actual bodily harm (great result!). Thanks to Jason for the help and support along the way.
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