Instructing Leading Award-Winning Barristers
40+ Years Combined Experience (Solicitors + Barristers)
Heavy Focus on DV Matters
Core Defence Lawyers

ESTABLISHED CRIMINAL LAWYERS

Protecting Your
Rights & Freedom

Core Defence Lawyers is an established and dedicated criminal defence practice, that mounts core and resolute defences for its clients.

5/5Google Rating

If police have contacted you, act immediately.

30+
YEARS DV EXPERIENCE (SOLICITORS + BARRISTERS)
24/7
AVAILABILITY
13+
NSW COURTS
LOCAL COURT|DISTRICT COURT|SUPREME COURT NSW

Core Defence Assessment System

See the strength of your case by completing our free and live online assessment

Step 1 of 11Matter

What type of matter do you need help with?

Select the area that best describes your legal matter

We respond within minutes.

For urgent matters, call us directly: 0483 797 375

Why Choose Core Defence Lawyers

When your future is at stake, you need a criminal defence lawyer who will fight for you

Former Government Prosecutor

Our Principal Solicitor previously worked as a government prosecutor, giving us unique insight into how the prosecution builds cases.

Dedicated Criminal Law Focus

We exclusively practice criminal defence law. This dedication means superior knowledge and better outcomes for our clients.

24/7 Emergency Availability

Arrested or need urgent legal advice? We're available around the clock for bail applications and emergency matters.

Fixed Fees & Transparent Pricing

No hidden costs or bill shock. We provide fixed fee quotes upfront so you know exactly what your defence will cost.

Senior Lawyer on Every Case

Your matter won't be passed to a junior. Our Principal Solicitor personally handles every case from start to finish.

Strong Track Record

Consistent results across all criminal matters including not guilty verdicts, charges dropped, and Section 10 dismissals.

Free Initial Consultation

Receive honest, obligation-free advice about your case and options. We'll tell you where you stand from the outset.

Direct Lawyer Contact

Speak directly with your lawyer, not a receptionist. We believe in personal service and clear communication.

ABOUT OUR FIRM

Sydney's Dedicated
Criminal Defence Lawyers

Core Defence Lawyers is an established and dedicated criminal defence practice that is located in Parramatta, within Greater Sydney. Our experienced criminal lawyers are dedicated to providing exceptional legal representation for individuals facing criminal charges across New South Wales.

We understand that being charged with a criminal offence is one of the most stressful experiences a person can face. Our team provides compassionate, confidential, and strategic legal advice to guide you through every step of the criminal justice process.

From minor traffic offences to serious indictable crimes, our criminal defence lawyers have the expertise, experience, and determination to achieve the best possible outcome for your case. We appear in all courts including the Local Court, District Court, Supreme Court, and Court of Criminal Appeal.

Criminal defence lawyer reviewing case documents
30+Years DV Exp. (Solicitors + Barristers)
24/7Availability
13+NSW Courts

Expert Criminal Lawyers

Aggressive Defence

Strong Track Record

24/7 Availability

Principal Solicitor

Meet Your Defence Lawyer

Mr Joshua Jung

Principal Solicitor

Admitted 2016

94%

Success Rate in DV Hearings

9+

Years Experience

Panel Member, Lawyers & Barristers Awards
Former Government Prosecutor
All Courts Including Murder Matters

Admitted as a lawyer in 2016, Mr Joshua Jung has built extensive experience across all levels of criminal defence practice. He has worked as a junior lawyer, managing criminal defence lawyer, and Senior Criminal Lawyer in both boutique criminal defence practices and some of Australia's largest criminal defence law firms.

Mr Joshua Jung has also acted as a prosecutor for local and State Government, appearing in appeals and contested hearings. This prosecutorial background provides him with a unique and strategic advantage when defending criminal matters, particularly in understanding procedure, evidentiary weaknesses, and prosecution strategy.

He has represented clients across the full spectrum of criminal law, from driving and traffic offences, drug matters, and sexual assault allegations, through to serious indictable offences including murder.

Domestic Violence Specialist

Mr Joshua Jung has a particular focus on Domestic Violence matters and is highly experienced in contesting Apprehended Violence Orders (AVOs) and successfully defending domestic violence matters. He has developed a strategic, forensic approach to these cases, frequently leveraging his former prosecutorial experience when negotiating with police and preparing for hearings. He maintains a 94% success rate in contested domestic violence hearings and is known for providing straightforward, transparent, and realistic advice to his clients.

Early Intervention Philosophy

Mr Joshua Jung firmly believes that early intervention is critical in criminal proceedings. He strongly advocates liaising with police and prosecutors within 24 hours of a charge being laid to promptly assess the evidence, gauge the prosecution's position, and shape the most effective defence strategy.

“At the core of every case is an accused person who is entitled to the fundamental presumption of innocence. I encourage prospective clients to speak with Core Defence Lawyers before instructing any solicitor—often, a single telephone conversation is enough to understand the difference.”

— Mr Joshua Jung, Principal Solicitor

Outside of his legal responsibilities, Mr Joshua Jung aspires to faithfully serve his local church, his young family, and all individuals who seek his assistance.

Recent Case Results

A proven track record of achieving exceptional outcomes for our clients across all criminal matters

AssaultParramatta Local Court10 February 2026

Assault

Our client was charged with assault after slapping and grabbing a hold of the complainant's neck. Despite the seriousness of the allegations, we successfully obtained a Section 10 dismissal and no conviction was recorded.

No Conviction Recorded

* Past results do not guarantee future outcomes. Each case is unique and assessed on its own merits.

Discuss Your Case

Awards & Recognition

Our commitment to excellence in criminal defence has been recognised by leading legal industry bodies

Professional Memberships & Affiliations

Law Society of New South WalesNSW Bar AssociationLegal Aid NSW Panel Lawyer

OUR APPROACH

How We Work

Criminal defence strategy and case preparation
01

Free Consultation

Contact us for a confidential, no-obligation consultation. We'll listen to your matter and provide initial advice.

02

Case Assessment

Our lawyers will thoroughly review your case, examine the evidence, and identify the best defence strategy.

03

Strategic Defence

We build a strong defence tailored to your circumstances, negotiating with prosecutors and preparing for court.

04

Court Representation

Our experienced advocates represent you in court with the goal of achieving the best possible outcome.

Facing criminal charges can be overwhelming. Our experienced defence lawyers are here to protect your rights and fight for the best outcome.

Book Your Free Consultation

Courts We Appear In

We represent clients in Local Courts, District Courts, and the Supreme Court across Greater Sydney and NSW

Parramatta Court

Local & District Court

Mt Druitt Court

Local Court

Blacktown Court

Local Court

Penrith Court

Local Court

Newtown Court

Local Court

Hornsby Court

Local Court

Burwood Court

Local Court

Camden Court

Local Court

Picton Court

Local Court

Manly Court

Local Court

Sutherland Court

Local Court

Central Local Court

Local Court

Downing Centre

Local & District Court

Also appearing in Regional NSW Courts upon request

CLIENT TESTIMONIALS

What Our Clients Say

Trusted by clients across Sydney and New South Wales for dedicated criminal defence representation

Core Defence Lawyers achieved an incredible outcome for my case. Their knowledge of criminal law and court procedures is second to none. Highly recommend for anyone facing criminal charges in Sydney.

Michael T.

Sydney CBD

Drug Offence

Professional, compassionate, and highly skilled criminal lawyers. They kept me informed throughout the entire process and fought hard for my case. The best criminal defence lawyers in Sydney.

Sarah K.

Parramatta

Assault Charges

I was facing serious charges and was terrified about my future. Core Defence Lawyers provided exceptional representation and achieved a result I never thought possible. Forever grateful.

James W.

Liverpool

DUI Defence

From the first consultation, I knew I was in good hands. They explained everything clearly, prepared my case meticulously, and delivered an outstanding outcome. Cannot recommend highly enough.

Emma L.

Penrith

Fraud Matter
5/5 Rating

FREQUENTLY ASKED QUESTIONS

Sydney Criminal Lawyer FAQ

Find answers to common questions about criminal defence law in Sydney and how our experienced criminal lawyers can help protect your rights and freedom

Have more questions about your criminal matter?

Get Free Legal Advice