Gavan Mackenzie

Melanie acts for Commonwealth government agencies, statutory entities and corporate clients. Melanie's clients operate across the full spectrum of Commonwealth activity. Her clients include Comcover, ATO and Departments including Finance, Defence, Home Affairs, Industry, Attorney-General's and Agriculture. Melanie joined Thomsons in July 2025 as part of the transition of the one of Australia’s premier Commonwealth government practices. Melanie’s practice spans litigation, dispute ...

Keith is a Director in the Estates and Estate Planning Section and brings more than 40 years’ experience in legal practice. An active member of the legal community in Canberra, he is regularly asked to lecture on various aspects of estate planning including charitable trusts, special disability trusts, succession planning, superannuation and family provision claims. He is a member of the Financial Planning Association Australia, a Member of the Society of Trust and Estate Practitioners ...

Sarah acts for Commonwealth Government departments and agencies on procurement, contracting and governance matters. Her client base is primarily the Commonwealth and Commonwealth entities, with a particular focus on defence procurement and capital equipment acquisition. Sarah advises on procurement activities for aviation, land vehicle and maritime assets, governance matters for statutory corporations, contract negotiations, competitive tendering processes and privatisations. She leads contra...

Catherine is a Family Law lawyer based in Canberra with Parker Coles Curtis . She is known for her clear communication, practical guidance and strategic approach, helping clients navigate complex family law matters with confidence and clarity during challenging periods in their lives. As an Accredited Specialist in Family Law and an Independent Children’s Lawyer (ICL), Catherine regularly represents and supports children in family law proceedings, appearing in court and advocating for o...

Rebecca has extensive experience in advising the Commonwealth in relation to workers’ compensation matters. She is fully cognisant of the responsibilities of the Commonwealth in adhering to the Model Litigant Policy and the unique challenges that this can bring. In a previous role Rebecca successfully held the position of National Client Service Manager for Comcare, which, as a significant client, brought enormous responsibility from a business perspective. Rebecca is focussed on delive...

John is a leading Commercial lawyer in Canberra and is renowned for his expertise, professionalism and integrity. With more than 40 years experience, John’s extensive business acumen enables him to quickly identify clients’ issues and work towards commercial results. Over John’s many years in practice he has been a key advisor in many significant and high profile property transactions including commercial property sales and purchases, land releases, joint ventures, building ...

Andrew has extensive experience in representing and providing high level, strategic and complex workplace relations advice to a wide range of Commonwealth departments and agencies over the last 15 years. This includes significant experience in litigating on behalf of the Commonwealth (generally on the instructions of Comcover) in the Fair Work Commission, the Federal Court, the Federal Circuit and Family Court of Australia, the Australian Human Rights Commission and the Administrative Review ...

Steve advises departments of the Commonwealth Government, most notably the Department of Defence, on procurement, contracting and construction matters. He acts for both government agencies and private sector clients participating in government procurement. Steve advises on all aspects of procurement and construction projects including: strategic advice, acquisition strategies, risk analysis, drafting and negotiating contract and tender documentation, contract administration, IT contracts, ris...

John Wilson is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. John practices law in Canberra, Australia Best Lawyers has recognized John Wilson since 2013. 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 John Wilson is held by other lawyers.

Anthony Crowe is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Anthony practices law in Canberra, Australia Best Lawyers has recognized Anthony Crowe 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 Anthony Crowe is held by other lawyers.