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ABOUT THE PRACTICE

A Criminal Defence Practice Built Around Domestic Violence

Core Defence Lawyers is a Sydney criminal defence practice with a dedicated focus on domestic violence matters. We combine former prosecutorial insight, methodical case preparation and a clear standard of advocacy to defend people accused across New South Wales.

WHO WE ARE

Defence Built on Method and Standards

Core Defence Lawyers acts for people accused of criminal offences across New South Wales, with a particular concentration in domestic violence charges, Apprehended Domestic Violence Orders, and the defence of false and exaggerated allegations.

Our practice is structured around defined analytical methods rather than improvisation. The Core Defence Domestic Violence Method, Core Defence Credibility Assessment Framework and Core Defence Evidence Evaluation Framework help organise how a brief is examined, the prosecution case is tested and a defence is prepared.

The practice is also informed by Joshua Jung's experience acting as a prosecutor for local and State Government. This experience provides insight into how prosecution cases are assessed, prepared and presented.

WHAT WE STAND FOR

The Principles That Guide Our Work

These commitments shape how we take instructions, prepare matters and appear in court.

Defence as a Discipline

We treat criminal defence as a craft built on preparation, procedure and forensic analysis — not theatrics. Every matter is approached methodically.

The Presumption of Innocence

At the centre of every case is a person entitled to be presumed innocent. We hold the prosecution to its burden of proof, in full, every time.

Straight, Realistic Advice

We give clients transparent, realistic advice about their position — not false comfort. Clear expectations produce better decisions.

Early Intervention

Where appropriate, early engagement with police or prosecutors may help clarify issues and preserve available options.

Our Standard

We have set out, in detail, the standard of defence we hold ourselves to — how we think about advocacy, authority and the obligations we owe the people we represent.

Read Our Standard

SPEAK WITH A DEFENCE LAWYER

Confidential advice on your domestic violence matter

Every matter is different. If you are facing a domestic violence allegation, an ADVO, or a defended hearing, the earliest possible advice protects your position. Contact the firm for a confidential initial discussion. Contacting Core Defence Lawyers does not create a solicitor–client relationship, which arises only after the firm confirms engagement in writing.

Core Defence Lawyers - Criminal Defence Lawyers SydneyCore Defence Lawyers

Core Defence Lawyers is a criminal defence law firm based in Parramatta. Clients deal directly with founder and Principal Solicitor Joshua Jung, who practises exclusively in criminal law. Representation may be available in courts throughout Sydney and New South Wales, depending on the matter and availability.

Acknowledgement of Country

We acknowledge the Traditional Custodians of the lands on which we live and work, and pay our respects to their Elders past, present and emerging.

COURTS ACROSS SYDNEY & NSW

Representation may be available in these and other courts across Sydney and NSW, including the District Court, Supreme Court and Court of Criminal Appeal, depending on the matter and availability.

CONTACT US

Core Defence Lawyers

Suite 735, Level 7, 91 Phillip Street

Parramatta NSW 2150

0410 630 671

Urgent enquiries: outside business hours, subject to availability.

Mon - Fri: 8:30am - 6:00pm

Sat: By appointment

Urgent enquiries: outside business hours, subject to availability.

Criminal Defence Lawyers Sydney

Core Defence Lawyers provides criminal defence representation for clients facing charges throughout New South Wales. Whether you are dealing with drug offences, assault charges, drink driving matters, fraud allegations, or domestic violence accusations, clients deal directly with Principal Solicitor Joshua Jung. Independent criminal barristers may be briefed where the nature or complexity of a matter requires counsel. Urgent enquiries may be accepted outside business hours, subject to availability.

The information on this website is general information only and is not legal advice. It does not take account of your individual circumstances and should not be relied on as a substitute for advice about your specific matter. Any references to offences, penalties, procedures or time limits are general in nature and may change. Contacting the firm does not create a solicitor–client relationship, and no such relationship arises until the firm has confirmed it in writing. Past matters are not a guarantee or prediction of any particular outcome. For advice about your situation, please contact Core Defence Lawyers.

© 2026 Core Defence Lawyers. All rights reserved. | ABN: 23 693 721 167 | Liability limited by a scheme approved under Professional Standards Legislation.