Ellis, Catherine
Senior Executive Lawyer
Catherine joined AGS in 2022 and is part of the Dispute Resolution Security and Enforcement team. She was promoted to Senior Executive Lawyer in September 2025.
Catherine has played a role in a variety of significant matters. She has provided advice on administrative law, enforcement actions and inquiries. Acting for a variety of Commonwealth clients, including the Attorney-General, the Australian Federal Police and the Australian Criminal Intelligence Commission, Catherine’s experience encompasses a broad spectrum of complex legal issues, enabling her to navigate the intricacies and sensitivities of significant cases.
Catherine is also a trusted adviser for Commonwealth clients in applications for review of decisions under the Administrative Decisions (Judicial Review) Act 1977 (Cth).