
Charged with an offence, contacted by police or worried about your licence? NS Criminal Lawyers & Associates is a criminal defence law firm that focuses only on criminal law and traffic law. From our offices in Barangaroo and Parramatta, our criminal defence lawyers represent clients in Local Courts, the District Court and the Supreme Court across Sydney and New South Wales. Phone advice is available 24/7, and every enquiry is treated in confidence.
Speak to a criminal lawyer now. Call 0414 444 474, available 24/7, or send us an enquiry.
Our Legal Services in Sydney
As a criminal law firm, we do not split our attention across family law, conveyancing or wills. Every matter we take on is a criminal or traffic matter, which means you are represented by lawyers who work in the criminal courts every week.
Criminal Law
Strategic defence for all criminal charges, from summary offences in the Local Court to serious indictable matters in the District and Supreme Courts. We protect your liberty, your record and your reputation.
- Assault and violence charges, including affray
- Domestic violence charges and AVOs
- Drug offences, including possession and supply
- Fraud and white collar offences
- Bail applications
- Criminal appeals
Traffic Law
Clear advice and strong representation for driving offences, licence suspensions and disqualifications. We protect your licence and your livelihood.
- Drink driving and drug driving
- Speeding fines and demerit points
- Licence appeals
- Dangerous driving
- Driving while suspended or disqualified

Muhammad Siddique
Senior Associate Criminal Lawyer
Muhammad Siddique leads NS Criminal Lawyers & Associates, a Sydney criminal and traffic defence practice based in Barangaroo, with a second office in Parramatta. He focuses exclusively on criminal law and traffic law, providing strategic and carefully prepared defence representation across Sydney and New South Wales. He is available 24/7, including when someone is being questioned by police or needs a bail application.
Professional Background
Muhammad is a criminal defence solicitor admitted to practise in the Supreme Court of New South Wales and the High Court of Australia. He holds a Master of Laws (LLM), and brings both academic depth and courtroom experience to every matter.
He is known for careful preparation and close attention to the evidence. In many matters, the most valuable work happens before a hearing date: detailed written representations to police and prosecutors asking for charges to be withdrawn or downgraded. Where a matter does go to court, Muhammad prepares it thoroughly, whether that means testing the prosecution case at a defended hearing or presenting the strongest possible case on sentence.
- Criminal defence
- Traffic offences
- Local Court representation
- Appeals
- Section 14 mental health applications
Why Choose Our Criminal Defence Law Firm
Choosing a criminal defence lawyer is one of the most important decisions you will make after being charged. Here is what you can expect from us.
Criminal and Traffic Law Only
We focus on one area of law, so your lawyer knows the offences, the courts and the procedures that apply to your case.
Senior-Led Representation
Your matter is led by a criminal defence lawyer with an LLM who is admitted in the Supreme Court of NSW and the High Court of Australia.
Careful Preparation
We review the brief of evidence line by line, look for weaknesses in the prosecution case and prepare every matter as if it will be contested.
Clear Advice from Day One
You will get honest advice about your options, the likely outcomes and the cost, so you can make informed decisions.
Looking for a Criminal Lawyer Near Me?
If you have searched for a criminal lawyer near me or criminal defence lawyers near me, our two offices make it easy to meet in person:
- Barangaroo (Sydney CBD): Level 35, Tower One Barangaroo, International Towers, 100 Barangaroo Ave, Barangaroo NSW 2000. Close to the Downing Centre Local Court.
- Parramatta: Level 14, 3 Parramatta Square, 153 Macquarie Street, Parramatta NSW 2150. A short walk from Parramatta Local Court. See our criminal lawyers Parramatta page.
We appear at Local Courts across Sydney and NSW, so you do not need a criminal law firm in your own suburb to get strong local representation. If you need legal advice outside business hours, you can call us 24/7.
Client Testimonials & Case Results
Read detailed experiences from clients we have successfully represented.
These are individual client accounts of their own matters. Outcomes depend on the specific facts of each case, and past results do not guarantee or predict the outcome of any future matter.
My case was resolved with a Section 10(1)(a) - a complete dismissal and no conviction
"I truly really cannot recommend Muhammad Siddique highly enough. From the very beginning, he approached my matter with professionalism, integrity, and..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
The intimidation charge was dropped prior us facing the court
"I was charged for two offences and my friend recommended me to seek assistance from Muhammad Siddique. He was the one who handled my case..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
This lawyer's experience, confidence, and regard for the client led to our case's win
"Upon learning that my best friend got into trouble, I searched for lawyers who could help on his case. Muhammad Siddique came on top of my search resu..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Thorough handling of the case resulted in a community-based sentence instead of jail time
"Recently, I faced arrest and serious charges due to my mental health issues. Mr Muhammad Siddique immediately took charge of my case, guiding me throu..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
I'm deeply grateful for his dedication and highly recommend him to anyone seeking a trustworthy and skilled criminal defence lawyer
"I had the privilege of being represented by Mr. Muhammad A. Siddique. He handled my case with exceptional professionalism, deep legal knowledge, and g..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
I felt looked after and secure under his care
"Muhammad Siddique treated my case with incredible professionalism and courtesy. I felt looked after and secure under his care..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Professional, responsive, and truly dedicated
"I highly recommend Muhammad A Siddique lawyer for traffic offense cases. His deep knowledge of traffic law, clear communication, and strong courtroom ..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Resulted in a complete dismissal of all charges and no criminal record
"I had the pleasure with working with Muhammad Siddique on my first ever criminal case. I had no prior experience with dealing with criminal legal matt..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Won case
"Muhammad won case I would recommend him highly. Handled everything efficiently and with great attention to detail I had an outstanding experience bein..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Handled everything efficiently and with great attention to detail
"I had an outstanding experience being represented by Muhammad. He is exceptionally professional, reliable, and approachable..."
Client review regarding representation by Muhammad Siddique. Matter conducted prior to the founding of NS Criminal Lawyers & Associates.
Charged With a Criminal Offence? What to Do Next
Do not discuss the matter. Avoid talking about it with anyone except your lawyer, including on social media or by text message.
Get advice before answering police questions. You generally have the right to remain silent. Read our guide to your rights when arrested.
Keep your paperwork. Hold on to your Court Attendance Notice, bail papers and any penalty notice.
Call a criminal lawyer early. Early advice can shape the whole case, including whether police can be persuaded to withdraw or downgrade a charge.
Prepare for court. We will tell you what to bring, what to expect and how to prepare. See going to court: what to expect.
Frequently Asked Questions
Need a Criminal Defence Lawyer in Sydney?
Contact NS Criminal Lawyers & Associates for experienced advice and representation. We are available 24/7 on 0414 444 474.



