Lawyers Penrith, Blacktown & Greater Sydney

SCB Legal is led by Principal Solicitor Sionea Breust. Sionea opened her practice in 2016, with a focus on the key principles of trust, reliability, professionalism, integrity, equality and best legal practices.

As a team, we are committed to ensuring that our clients understand all steps in the legal processes we support them with.

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Sionea Breust

Principal Solicitor

 “A very reliable and professional law firm. An outstanding team that went above and beyond to suit my needs during a very difficult and stressful time in my life.” – Matthew

Sionea is a proud Aboriginal woman with vast experience across all core service areas delivered at SCB Legal. Sionea leads her team, provides advice and represents clients across family law, criminal law, wills and estate planning, conveyancing and in care and protection of children matters.

Sionea is a highly experienced and respected criminal lawyer providing comprehensive advice and representing clients in Courts across Greater Sydney. She is an advocate for children and victims of family violence through her work as an Independent Children’s Lawyer.

Sionea is also a highly experienced family law and estate planning practitioner. She is a trained mediator and collaborative law professional. Sionea and her team are committed to exceptional client support, advice and representation.

Sionea Breust
Winner in the
2023 Australian Law Awards

Sionea Breust
Finalist in the
2023 Women in Law Awards

Sionea Breust
Finalist in the
2022 Lawyers Weekly Women’s Lawyers Awards

SCB Legal
Finalist in the
2022 Local Business Awards Penrith City

Qualifications and Memberships

Bachelor of Law

Bachelor of Social Science

Graduate Diploma in Legal Practice

Masters of Law (in Criminal Prosecutions)

Accredited Family Dispute Resolution Practitioner

Collaborative Law Professional

Member | The Law Society of New South Wales

Member | Independent Children’s Lawyer (ICL – National Legal Aid)

Founder | Family Law Space (online resource for family lawyers across Australia)


SCB Legal are proud sponsors of the Penrith Junior Rugby League Teams (Brothers PJLR)

SCB Legal provides duty legal services for WDVCAS – Women’s Domestic Violence Court Advocacy Services

Finalists in the 2018 and 2022 Local Business Awards, Penrith

Care: SCB Legal provides duty legal services at the Children’s Court for Care and Protection matters

Mental Health: SCB Legal provides duty advice and representation for inpatients at mental health facilities

Guardianship: SCB Legal provides legal services for Guardianship and Financial Management Applications at NCAT

“I trusted Sionea. She always had my best interest at heart, & she wasn’t afraid to tell me the truth if things weren’t looking good at any point, which wasn’t very often.” – Renee

SCB Legal | Your Lawyers Penrith, Blacktown & Greater Sydney

How We Work

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What guides our practice of the law and our clients.

SCB Legal Team Mission & Values

It is our mission to make facing life’s biggest moments for everyday professionals and their families less challenging. We do this by demystifying the law, ensuring that complex legal jargon is replaced with approachable language that is easy to understand. 

Below are our values that guide our daily work, ongoing education and interactions with our clients:

Demystify The Law

We find the most simple and creative ways to explain and advise on legal processes for our clients. 

One way we do this is through our unique legal glossary of common legal words reworded into plain English.

Calm And Prompt

We always seek the best ways to help our clients in stressful or challenging times. We are calm, accessible, approachable and responsive.

Best Legal Advice and Representation

We are here to help our clients with all the legal steps associated with their matters. We keep up to date with best practices across each area of law so we can best serve clients and their families across Greater Sydney.

“Would highly recommend!
Super professional and work to the best of their abilities. 
Thanks for all of your help!” – Rhiannon

Your Lawyers Penrith, Blacktown & Greater Sydney

To learn more about the specific ways Sionea and her team can help, click on each of the boxes below.

“No questions asked…they are the best.
I contacted them online, and they replied straight away and helped me with my case.
Recommended to anyone that needs help.”  – Jo

Exceptional Legal Advice And Care Across Greater Sydney

Meet at one of our two office locations, via phone or online.

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