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Mostyn Legal
Rebecca Mostyn cover
Rebecca Mostyn

Rebecca Mostyn

Principal Lawyer Mostyn Legal

Shellharbour, NSW
Contact us

About Rebecca

Rebecca Mostyn stands as a pivotal figure in the Illawarra legal community, bringing with her more than 14 years of comprehensive legal expertise. After honing her skills at leading local firms, Rebecca founded Mostyn Legal to offer clients a uniquely personalised and approachable legal service. She specialises in Wills & Estates, where her acumen covers complex estate planning, contested matters, testamentary trusts, enduring guardianships, and probate, alongside a strong focus on dispute resolution. Rebecca’s legal prowess is further bolstered by a Master of Applied Law with a focus on Wills & Estates. Her experience extends into Commercial Law, addressing business sales, partnership agreements, debt recovery, and insolvency matters, while her proficiency in Property Law & Conveyancing ensures clients are well-supported in both straightforward and complex transactions, including leasing and property agreements. Rebecca’s collaborative ethos results in synergistic working relationships with accountants and financial advisors, ensuring that clients receive holistic and tailored legal advice. Rebecca’s prior roles as a Senior Associate at Coutts Lawyers and Conveyancers, as well as at Foye Legal, underscore her capability in delivering high-quality legal services. Her tenure as a Legal Services Trainer and Assessor at both Australian Careers Business College and UOW College reflects her commitment to the legal profession. Rebecca holds a Master of Laws majoring in Wills and Estates from the College of Law Australia and a Bachelor’s Degree in Law from Western Sydney University. Her dedication and breadth of experience make her a trusted advisor for clients seeking expert legal guidance.

Practice areas

Commercial Law
Estate Planning
Property Law

Resume

Experience

Principal Lawyer/Director

Principal Lawyer/Director

Mostyn Legal

May 2023 - Present • 3 years 6 months

Senior Associate

Senior Associate

Coutts Lawyers and Conveyancers

May 2021 - Apr 2023 • 1 year 11 months

Senior Associate

Senior Associate

Foye Legal

Mar 2020 - May 2021 • 1 year 2 months

Legal Services Trainer and Assessor

Legal Services Trainer and Assessor

UOW College

Jun 2017 - Dec 2018 • 1 year 6 months

Legal Services Trainer and Assessor

Legal Services Trainer and Assessor

Australian Careers Business College

Feb 2015 - Mar 2020 • 5 years 1 month

Paralegal / Lawyer

Paralegal / Lawyer

Good Legal Lawyers

Jul 2011 - Dec 2019 • 8 years 5 months

Education

Master of Laws - LLM, (Applied Law) Majoring in Wills and Estates

Master of Laws - LLM, (Applied Law) Majoring in Wills and Estates

The College of Law Australia

2018 - 2019

Graduate Diploma of Legal Practice, Law

Graduate Diploma of Legal Practice, Law

The College of Law Australia

2015 - 2016

Bachelor’s Degree, Bachelor of Laws

Bachelor’s Degree, Bachelor of Laws

Western Sydney University

2012 - 2016

Diploma of Legal Services, Law

Diploma of Legal Services, Law

Australian Careers Business College

2011

Contact information

Shellharbour, NSW

2/26b Mary Street, Shellharbour, NSWWebsite

Practice certificate

Name
Rebecca Mostyn
Date of admission
2016
Certification type
Principal of a law practice
Class
Law Practice
Region
NSW

Last checked: 15 Apr 2026 • Checked with Law Society of NSW

Practice areas

Commercial Law
    Estate Planning
    • Deceased Estates
    • Estate Administration
    • Estate Disputes
    • Guardianship
    • Power of Attorney
    • Probate
    • Wills and Estates
    Property Law
    • Conveyancing
    • Leases