Leighton O'Brien

Michael practices in all areas of workplace relations with a special focus on work health and safety. He acts for a diverse range of clients in construction and manufacturing, agribusiness, media, education, professional services, transport and government. Michael’s expertise includes: appearing in industrial disputes, litigated claims and coronial hearings work health and safety including structuring WHS management systems, agreements, policies and procedures conducting internal workpl...

Nicola Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Government Practice and Public Law. Nicola, who practices law in Sydney, Australia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicola is held by other top lawyers in the same geographic and legal practice area.

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

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

Simon is a highly experienced litigator, having practiced for over 27 years in the CTP, workers' compensation, recovery and liability jurisdictions. He is a partner in the NSW Statutory Insurance team which acts for major insurers and self-insurers in the defence of workers' compensation claims, work injury damages claims, motor accident and public liability claims. Simon has been appointed a District Court Arbitrator, is an Accredited Specialist in Personal Injury Law and is an active member...

Marion is the recipient of numerous peer accolades including being repeatedly featured as one of Australia’s leading Trade Mark Law Practitioners in the Managing Intellectual Property’s Expert Guide and as an ‘IP Star’. She is regularly listed by Best Lawyers as one of ‘Australia’s Top Lawyers’ in Intellectual Property, as one of Asia Law’s leading lawyers, among the worlds leading practitioners in the Expert Guides: Trade Marks edition, and Asi...

Tamara Phillips is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Tamara, who practices law in Sydney, Australia, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tamara is held by other top lawyers in the same geographic and legal practice area.

Sarah is a Special Counsel in the Sydney Property & Development team and has more than 20 years' experience as a property lawyer. She has worked both in private practice and in-house at an institutional property portfolio. Sarah is experienced in leasing, due diligence, sales and acquisitions, advice work, drafting client leasing precedents, and financing work. Sarah acts for corporate and institutional clients, both as landlord and tenant, and advises on all aspects of commercial, retail...

Nathan is an experienced insurance litigator with more than 20 years' experience advising insurers on workers' compensation, CTP and liability claims. Currently, Nathan advises clients on CTP litigation with particular experience in major claims and catastrophic injury, including the application of the Lifetime Care and Support Scheme; administrative law; public liability litigation; recovery under s151Z of the Workers Compensation Act 1987 (NSW); recovery under the Safety, Rehabilitation and...

Campbell Bridge SC was admitted to the Bar in July 1977 and appointed Senior Counsel in 1998. After over 40 years of practice as an advocate in a wide range of areas involving common law and medical negligence trials, commercial and construction disputes, major inquests, and jury trials (including a jury inquest), public liability and professional indemnity cases, he now acts exclusively as a mediator. As counsel, he appeared in major cases, numerous major inquests and as Counsel Assisting in...