Nicholas Mavrakis is a partner in our dispute resolution practice and the global co-chair of the bank industry
Nicholas is a pre-eminent litigation practitioner in the Australian market who has practised for over 25 years. He has extensive experience in managing complex litigation in commercial disputes, class actions, securities law, cartel claims, fraud, and tax disputes.
Nicholas represents domestic and foreign corporate and banking clients in regulatory investigations, Commissions of Inquiry, and follow-on regulatory enforcement action/prosecutions and civil/class action litigation. He is regularly called upon by financial services clients, in particular, to assist in complex regulatory investigations and disputes, covering a broad spectrum of areas across wealth/financial planning, responsible and consumer lending, markets, culture and governance. He has extensive experience in complex investigations undertaken by Australian regulatory bodies including ASIC, the ATO and the ACCC and he also undertakes Royal Commission work.
Nicholas has worked on matters such as the defence of a leading Australian bank against an ASIC prosecution alleging market manipulation in the BBSW financial market; the defence of a major mining company in the defence of allegations by ASIC of contraventions of the continuous disclosure and accounting obligations; a major listed gaming entity in a major regulatory gaming inquiry; and an international ratings agency in a series of class actions.
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Legal development
And then one did: The first Australian securities class action to succeed
14 Apr 2026
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Case studies
Post-incident cyber governance review - Listed Transport Company
08 Apr 2026
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Case studies
Responding to a global cyber incident - Major Multinational Corporation
08 Apr 2026
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Case studies
End-to-end cyber incident support - CS Energy
08 Apr 2026
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Case studies
Cyber readiness review & simulation - Tier 1 Bank
08 Apr 2026
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Case studies
Cyber incident transport & operational disruption - UK Public Transport Authority
08 Apr 2026
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Case studies
Critical infrastructure sector resilience - Industry Owned Governance Body
08 Apr 2026
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Case studies
Strategic cyber adviser to the CEO & Board - Medibank Private
08 Apr 2026
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Legal development
When Management Fails the Board: Lessons from ASIC v Bekier
17 Mar 2026
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Business Insight
What's Ahead 2026 ‒ Technology industry in Australia
06 Mar 2026
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Legal development
Current trends in Australian disputes 2025-26
03 Feb 2026
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Business Insight
Cyber readiness lessons from Australian Clinical Labs and Australia's first privacy penalty
20 Oct 2025
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