Keith Tan

John is a founding Partner of Coghlan Duffy. He has a broad commercial practice with a focus on serving entrepreneurial clients through incorporation, investment rounds and exit transactions. John also has considerable experience in venture capital, private M&A, and general corporate and commercial matters.

Josh has extensive experience practising in the area of construction and major projects. He has advised on a wide variety of infrastructure developments in the areas of transport, hospitals, schools, energy and utilities, residential, and government. Josh’s areas of expertise include advising on risk mitigation strategies for project delivery, acting on behalf of parties in dispute, construction, engineering and infrastructure, commercial law (including contract, acquisitions, public/pr...

Hannah Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Hannah, who practices law in Melbourne, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hannah is held by other top lawyers in the same geographic and legal practice area.

Justin Wheelahan is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Justin, who practices law in Melbourne, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Justin is held by other top lawyers in the same geographic and legal practice area.

David specialises in patent, design and copyright advice for electronics, computer software and communications products, with particular expertise in patents for Internet technology, telecommunications, financial systems, artificial intelligence and image processing technology. He has considerable experience in patent drafting, patent oppositions and patent infringement, due diligence and freedom to operate advice. David lectured for many years on patent and copyright law and integrated circu...

Sam heads KCL Law’s Estate Group and practises in estate planning, estate administration, trusts, asset protection and estate disputes. With over 28 years of experience, Sam has provided tailored estate planning solutions to clients from diverse backgrounds, circumstances and complexities, including many of Australia’s wealthiest individuals. Recognising the challenges faced when a family member has died, Sam has established a dedicated estate administration practice to guide clie...

Adam’s practice encompasses all aspects of trade mark law including search analysis and advice, prosecution of domestic and international trade marks, dispute resolution and advice in relation to breaches of the consumer protection provisions of the Trade Practices Act and passing off. Adam’s practice primarily involves advising in relation to Australian trade mark law, but he also has expertise in advising directly on all aspects of New Zealand trade mark law. Adam also has exten...

Mark is a Partner with more than 25 years’ experience in legal practice. He specialises in the area of employment law and workplace relations. Mark’s expertise includes solving workplace problems, drafting contracts, advising on industrial matters, and employment issues such as termination of employment, bullying, discrimination, and occupational health and safety. He advises across a wide range of industries, including the sports sector. Mark regularly presents to clients and ind...

Deborah has extensive experience across a broad range of commercial transactions, including mergers and acquisitions, equity capital markets and other corporate transactions, equity investments, shareholders and joint venture arrangements, management equity arrangements, ASX listed company advice, and a wide variety of commercial arrangements. Deborah’s major clients span a range of industries, with particular focus on the technology and biotech industries, and on agribusiness, and vary...

Harry is the lead partner of the Hall & Wilcox financial services practice .Harry's practice focuses extensively on financial services, corporate advisory and general corporate and commercial work. Harry has represented a number of listed public companies, large private companies and government organisations. His clients include all types of financial services businesses, including responsible entities, financial planners, superannuation funds, investment advisers, insurance brokers, corp...