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Michael O'Neill
Michael O'Neill cover
Michael O'Neill

Michael O'Neill

Managing Partner O’Neill Partners Commercial Lawyers

location
Sydney, NSW
Click to Reveal Phone Number+6129232..

About Michael

Michael O'Neill is the founding and managing partner of O’Neill Partners. With a legal career that began in 1981, he has established a reputation as a leading figure in the field of insolvency and reconstruction. Before founding the firm, he was a senior litigation lawyer at one of Australia's largest national firms. As the head of the firm's insolvency and reconstruction team, Michael represents secured and unsecured creditors, administrators, liquidators, bankruptcy trustees, and other insolvency practitioners across diverse industry sectors. His expertise includes advising individuals, boards, and company directors on a wide array of insolvency law matters, including preference recoveries and complex misfeasance proceedings. Michael's proficiency extends to dispute resolution and commercial litigation, with experience handling cases in all jurisdictions, including the High Court, Federal Court, and Supreme Courts. He has managed a variety of commercial matters such as competition and consumer law issues, corporations law applications, contractual disputes, and recovery matters for lenders. Michael's credentials include acting on several complex and high-profile insolvencies, notably as the special purpose liquidator for a major telecommunications company, overseeing all aspects of the appointment. His extensive experience and strategic insights make him an invaluable asset to clients navigating complex legal landscapes.

Practice Areas

Commercial Law
Litigation & Disputes

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Resume

Experience

Partner
Partner
O'Neill Partners Commercial Lawyers
Jan 1970 - Present · 56 years 8 months

Contact Information

Sydney, NSW

LocationLevel 5, 35 Clarence Street, Sydney, NSW
Click to Reveal Phone Number+6129232..
WebsiteView Website

Practice Certificate

Name
Michael O'Neill
Date of Admission
1980
Certification type
Principal of a law practice
Class
Law Practice
Region
NSW
CheckLast checked: 6 Sept 2026•
Checked with the Law Society of NSW

Practice Categories

Commercial Law
    Litigation & Disputes