Kathleen maintains a general litigation and advice practice, appearing regularly in the New South Wales Supreme Court and Federal Court. Kathleen has acted and advised in a diverse range of cases including commercial, equity, tort, class action, insurance, regulatory, real property, public law, environmental law, arbitration, and administrative law matters. Recent matters include the PFAS multi-site class actions (Haswell and Wreck Bay), Whitthahn & Ors v Wakefield [2024] QSC 2, ACE Demolition & Excavation Pty Ltd v Environment Protection Authority [2024] NSWCCA 4, Avant Insurance Limited v Darshn [2022] FCAFC 48, and DCR19 v Minister For Immigration, Citizenship, Migrant Services and Multicultural Affairs [2021] FCAFC 229. Prior to coming to the bar, Kathleen worked as a solicitor at Clayton Utz, Tipstaff to Justice Gleeson of the New South Wales Court of Appeal, Judicial Associate to Chief Justice Allsop of the Federal Court of Australia and Arbitral Tribunal Secretary to Professor Doug Jones AO.