John Tucker

Shannon Schwarz is an experienced construction lawyer with a practice focused on building, infrastructure, engineering and other major projects. He has acted for principals, developers, head contractors, subcontractors, engineers, consultants, architects, government departments, manufacturers and suppliers. Shannon provides advice to clients in relation to contract preparation, negotiation and management, including procurement processes and risk management strategies. Shannon also regularly a...

Samantha Hocking is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation. Samantha, who practices law in Adelaide, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samantha is held by other top lawyers in the same geographic and legal practice area.

Geoff specialises in construction and engineering matters and regularly advises on the preparation of construction contracts and significant building and construction disputes for a number of large contractors, property owners, and government. He has experience in a wide range of building and construction disputes including claims under security of payment legislation, professional negligence claims against consultants, variation claims, time related claims and claims with respect to defectiv...

David litigates, manages and resolves disputes for a wide range of Australian and international clients in all Australian jurisdictions. Practising primarily in complex corporate, commercial and regulatory matters, David’s expertise extends to practice in corporations law, intellectual property, competition and consumer law, franchising, agribusiness and education. Inducted as a Distinguished Fellow of the International Academy of Mediators in May 2014, David has been an accredited medi...

Peter Leech is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law and Litigation. Peter, who practices law in Adelaide, Australia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter is held by other top lawyers in the same geographic and legal practice area.

Brett Cowell is a founding partner and the Chairman of Cowell Clarke and is a Director of the firm’s Corporate and Commercial team. Brett’s passion for science, technology, and innovation has enabled him to support corporate and business clients in growing and protecting their tangible and intellectual property assets. Brett has very broad-based experience, with a particular interest in advanced manufacturing, defence, ICT, life sciences and technology businesses on a national and...

Constantinos Andonis is a top attorney recognized by Best Lawyers in the practice area(s) of Agriculture and Rural Affairs, Leasing Law and Real Property Law. Constantinos, who practices law in Adelaide, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Constantinos is held by other top lawyers in the same geographic and legal practice area.

Jason Vernik is a top attorney recognized by Best Lawyers in the practice area(s) of Leasing Law and Real Property Law. Jason, who practices law in Adelaide, Australia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason is held by other top lawyers in the same geographic and legal practice area.

Matthew Hawke is Special Counsel in Cowell Clarke’s Building, Construction & Infrastructure and Dispute Resolution teams. Matthew has broad experience in construction advice and disputes (including construction contract drafting and advice), compulsory acquisition disputes, and the construction industry security of payment regimes across Australia. When not working in the construction space, Matthew supports clients in negotiating or litigating their general contractual, misrepresen...

Chris practises in a diverse range of property law, with a strong focus on major commercial acquisitions and leasing as well as renewable energy and infrastructure projects. Chris regularly acts for vendors, purchasers, landlords, tenants and developers. He has expertise in the preparation of numerous property documents with varying levels of complexity including contracts for sale, leases, easements, encumbrances, land divisions and caveats. He also regularly undertakes property related due ...