Olivia O'Brien

Senior Lawyer

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Practice Areas

  • Corporate and Commercial
  • Disputes and Litigation

Olivia is a Senior Lawyer in LegalVision’s Disputes and Regulatory team, with five years of experience. Olivia assists clients by providing advice on a range of matters including contractual disputes, directors’ duties, and clients advertising obligations under the ACCC.

Olivia also has experience in civil and criminal prosecutions, regulatory matters, and insolvency. She has previously worked for an international top tier firm and as a Prosecutor with the Director of Public Prosecutions. Olivia has civil and criminal litigation experience across all major court jurisdictions and tribunals.

Olivia has appeared as an advocate in the Federal Court of Australia and Federal Circuit Court of Australia and also appears in State Courts. Olivia has experience in all aspects of matters, including briefing and instructing counsel in complex trials and interlocutory proceedings and assisting clients in large class actions.

In her spare time, Olivia enjoys snorkelling, camping and spending time with her friends, family and puppy.

Qualifications: Bachelor of Laws (Hons), University of Technology Sydney.

Professional memberships: Law Society of New South Wales.


Corporate and Commercial

Providing guidance to clients on their obligations and duties as a director.

Assisting clients to understand their obligations under the ACCC.

Disputes and Litigation

Advising clients in relation to complex contract disputes.

Assisting clients to build and protect their brand through trade mark registration and IP licensing.

Client Reviews

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Our Awards

  • 2020 Excellence in Technology & Innovation Finalist – Australasian Law Awards
  • 2020 Employer of Choice Winner – Australasian Lawyer
  • 2021 Fastest Growing Law Firm - Financial Times APAC 500
  • 2020 AFR Fast 100 List - Australian Financial Review
  • 2021 Law Firm of the Year - Australasian Law Awards
  • 2019 Most Innovative Firm - Australasian Lawyer