Kevin O'Sullivan

Stephen acts for a broad range of commercial clients including ASX-listed entities, high net worth individuals, not-for-profit groups and professional services firms. He is based in Perth and advises clients in Western Australia and nationally, with experience in domestic and international matters. Stephen acts in complex corporate and commercial litigation in the superior courts, appearing as counsel for clients across a wide range of contentious matters. His practice spans major fraud inves...

Sevan Gore is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Equity Capital Markets Law and Mining Law. Sevan, who practices law in Perth, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sevan is held by other top lawyers in the same geographic and legal practice area.

James Duffy is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. James, who practices law in Perth, Australia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.

Lee acts for publicly listed and private contractors, construction and engineering companies, public institutions, property developers, mining companies, healthcare providers, renewable energy producers, logistics companies and professional service providers. His client base spans the energy, resources, defence, infrastructure, commercial construction, healthcare, transport and education sectors. He is based in Perth and advises on projects across Western Australia and nationally. Lee advises...

John Blackburn SC is a leading workplace relations barrister. John practises almost exclusively in industrial and employment matters. He regularly advises and appears in Federal and State courts and tribunals on matters ranging from large scale industrial disputes to executive employment litigation, adverse action and discrimination claims by individuals. He has appeared in many notable cases, both at first instance and appellate level, including in 2021 in the High Court's landmark CFMMEU v ...

Joe acts for franchisors, property developers, commercial investors, high net worth individuals and family businesses. His clients include well-known national franchise networks, property developers operating across Western Australia, and private clients with complex multi-entity and multi-generational wealth structures. He is based in Perth. Joe speaks Italian fluently, giving him particular capability in advising Italian-speaking clients and in cross-cultural matters. Joe advises on all are...

Barbara acts for local governments, national and local property developers, statutory authorities, heavy industries and individual landowners across Western Australia. Her clients include Mirvac and the Metrowest Group, as well as councils and public bodies managing complex conditional tenure arrangements. Barbara advises on the full range of property and development matters: site acquisitions and disposals, land subdivisions and titling, Crown land dealings, development conditions and planni...

Jeremy's clients include private equity funds, listed companies, owner-managed businesses, family offices, high net worth individuals, foreign companies, state-owned enterprises and large not-for-profit organisations. Jeremy advises on all aspects of the sale process (both buy-side and sell-side), including offer documents, legal due diligence, negotiation of transaction documents, completion (closing) and post-completion matters. Jeremy's experience includes advising founders on their first ...

Emma Leys is a top attorney recognized by Best Lawyers in the practice area(s) of Leasing Law and Real Property Law. Emma, who practices law in Perth, Australia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Emma is held by other top lawyers in the same geographic and legal practice area.

Penny is a commercial disputes lawyer with more than 20 years’ experience managing high value and complex claims and disputes for a wide range of commercial and government clients.Penny has a particular focus on construction, resources and energy and oil and gas disputes. Penny has successfully advised both principals and contractors in relation to the management and resolution of major disputes including through structured negotiation, mediation, adjudication, contested superior court ...