Shane Williamson

My practice is focussed on intellectual property law, competition and consumer law, health and life sciences, major procurement and regulatory and compliance advice. I work closely with senior management and in-house legal teams in a diverse range of private, public and overseas corporations, leading universities and their technology transfer offices and life sciences companies.

Keith advises on commercial and retail leasing, property acquisitions and disposals, development agreements and associated property documentation. His work covers lease negotiation, make-good obligations, incentive structures and tenancy risk allocation for both landlord and tenant clients. Keith manages leasing programs and property transactions across multiple asset classes, providing practical advice on documentation and negotiation in time-sensitive transactional environments. Keith bring...

Jon Erbacher is a top attorney recognized by Best Lawyers in the practice area(s) of Professional Malpractice Litigation, Sports Law and Litigation. Jon, who practices law in Brisbane, Australia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jon is held by other top lawyers in the same geographic and legal practice area.

Rowan Lyndon is a top attorney recognized by Best Lawyers in the practice area(s) of Defamation and Media Law, Information Technology Law and Intellectual Property Law. Rowan, who practices law in Brisbane, Australia, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rowan is held by other top lawyers in the same geographic and legal practice area.

Justin Raiteri is a top attorney recognized by Best Lawyers in the practice area(s) of Leasing Law and Real Property Law. Justin, who practices law in Brisbane, Australia, has been recognized since 2021. 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.

Justin Marschke Principal Cowen Schwarz Marschke Lawyers E: jmarschke@csmlawyers.com.au D: 07 3210 3542 M: 0410 096 815 F: 07 300 300 33 A: Level 8, 300 George Street, Brisbane Qld 4000 P: GPO Box 345, Brisbane Qld 4001

Mr Gibson obtained a B.A. and LLB (Hons 2A) from the University of Queensland in 1975. He was called to the Bar in 1976 and appointed Queen’s Counsel in 1989. He practices principally in the fields of contract, commercial, property (including planning and environment and mining and resources), administrative law and appellant proceedings. He has appeared in the High Court of Australia, the Supreme Court of Queensland, the Federal Court of Australia (in all capital cities), the Planning ...

Melanie acts for multinational corporations, large private companies and Australian businesses on corporate transactions, borrower-side debt finance and ongoing commercial matters. Her clients include global food and consumer goods groups, automotive distributors, industrial manufacturers and technology companies operating across Australia, Hong Kong and internationally. Melanie advises on the full range of corporate transactional work: acquisitions and disposals, takeovers, schemes of arrang...

Brett Hartley is a top Lawyer recognized by Best Lawyers in the practice area(s) of Family Law. Brett, who practices law in Brisbane, Australia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brett is held by other top lawyers in the same geographic and legal practice area. In his career as a family lawyer, Brett has acted for clients with a combined net worth of over ten billion dollars. Examples of his succe...

Malcolm is a corporate and commercial lawyer with over 20 years experience in mergers and acquisitions, capital raising and commercial contracts. He has a particular specialisation in technology and intellectual property and has extensive cross-border experience. Malcolm has experience in a range of industries including manufacturing, FMCG, information technology, food and agribusiness and life sciences. Malcolm has been ranked by Chambers Global, Chambers Asia Pacific, Asia Pacific Legal 500...