Jason Opperman

John was admitted as a solicitor in 2013 and called to the bar in 2023. He has a diverse practice across commercial, public, and criminal law. Before coming to the Bar, John was a Senior Associate in the litigation team at Arnold Bloch Leibler. He acted for companies and individuals on a wide range of commercial disputes, regulatory investigations and enforcement action, white collar criminal matters, and public inquiries. Prior to joining ABL in 2020, John was a senior solicitor at the North...

Accredited Criminal Law Specialist | Co-Founder of Doogue + George Defence Lawyers Bill Doogue is a distinguished criminal defence lawyer based in Melbourne, Australia, with over 30 years of experience in the legal profession. Admitted to practice in 1989, he has been an Accredited Criminal Law Specialist since 1998 and was recognised as one of Australia's five 'pre-eminent criminal lawyers' by Doyle’s Guide in 2024 .​ As a co-founder of Doogue + George Defence Lawyers, Bill leads a fir...

He is a member of the International Academy of Estate and Trust Law, the Law Council of Australia Tax Committee, the Gunn Club and the Challis Tax Discussion Groups comprising Australia's leading taxation advisers.

Michael Dent is a lawyer recognized by Best Lawyers in the practice area of Motor Vehicle Law. Michael practices law in Sydney, Australia Best Lawyers has recognized Michael Dent since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Dent is held by other lawyers.

Jennifer is a real estate partner with extensive experience in all aspects of commercial property law. In particular, she acts for clients in the government, financial services, transport and infrastructure sectors. Jennifer provides advice on a diverse range of issues including title and development issues relating to infrastructure projects and other government developments, rail corridor access, property management outsourcing, acquisitions and disposals (including in relation to compulsor...

Adele Fletcher is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation. Adele practices law in Sydney, Australia Best Lawyers has recognized Adele Fletcher since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Adele Fletcher is held by other lawyers.

John is a senior corporate and commercial lawyer who has specialised in technology and intellectual property law for over 25 years. He is a partner in the Corporate and Commercial team at Hall & Wilcox. John advises clients on commercial transactions and legal disputes in the fields of IT, telecommunications and media. His expertise covers all the legal issues associated with the use of technology in business and government, including licensing, privacy and data protection, copyright, bra...

Raina Bernardez is a lawyer recognized by Best Lawyers in the practice area of Immigration Law. Raina practices law in Sydney, Australia Best Lawyers has recognized Raina Bernardez since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Raina Bernardez is held by other lawyers.

David specialises in all aspects of commercial and public law. He appears led and unled in appeals, trials and arbitrations, particularly in courts and tribunals in NSW, but also throughout Australia and overseas for foreign-seated arbitration. He has appeared in more than 40 matters in the High Court and in many intermediate appellate courts around Australia. David commenced practice at the Bar in 2013. Prior to commencing at the Bar, David worked at Freehills and Australian Government Solic...

As Managing Director of Kain Lawyers, Michael is responsible for shaping and advancing the firm’s strategic priorities. Michael is an experienced corporate lawyer who has advised some of Australia’s largest corporations and investment funds on their most complex and strategically critical transactions. His practice includes advising on mergers and acquisitions, capital raises, alternative asset fund establishment and deployment as well as foreign investment and financial services ...