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Dennis Miralis
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Dennis Miralis

Dennis Miralis

Principal Nyman Gibson Miralis

location
Sydney, NSW
Click to Reveal Phone Number(02) 926..
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About Dennis

Dennis Miralis is the Principal of Nyman Gibson Miralis, an eminent Australian defence lawyer with a distinguished career in international criminal law, emphasising complex multi-jurisdictional investigations and prosecutions. His expertise spans areas such as bribery and corruption, global tax investigations, anti-money laundering, cybercrime, and extradition law. Dennis offers counsel to individuals and corporations under scrutiny for economic crimes across global jurisdictions. He has played a pivotal role in cases associated with major international bodies, including the DOJ, FBI, IRS, SEC, and various UK and Australian agencies like the AFP, ASIC, and ASIO. Known for his work with the New South Wales Crime Commission and ICAC, Dennis also engages in public international law, advising states on international criminal matters. Dennis enhanced his proficiency in international law through advanced studies at the Hague Academy of International Law and the Asser Institute, focusing on counter-terrorism. He contributes to the United Nations as an independent expert on international crime treaties and shared insights on human rights within international law enforcement at a UN dialogue in Vienna in 2023. With a role as a judge at the International Criminal Court Moot, Dennis has proven his standing in the international legal arena. He participated in pivotal High Court of Australia cases, such as Lee v New South Wales Crime Commission and Lee v The Queen. A graduate of Macquarie University with a Bachelor of Law and Arts, and a Graduate Certificate in Legal Practice from the University of Technology Sydney, Dennis furthered his academic credentials with a program on cybersecurity at Harvard Kennedy School. Recognised by Lexology as a Thought Leader in Business Crime Defence, he is also listed among the best criminal defence lawyers in Australia by Best Lawyers. Dennis Miralis has served clients from the Greater Sydney area with dedication since 2001, bringing over two decades of expertise to his practice.

Practice Areas

Criminal & Traffic

Recommendations

Dennis Miralis hasn't received any ratings or recommendations yet

Resume

Experience

Defence Lawyer and Advisor
Defence Lawyer and Advisor
Nyman Gibson Miralis Defence Lawyers
Oct 2001 - Present · 24 years 6 months

Education

Bachelor of Law and Bachelor of Arts, Law
Bachelor of Law and Bachelor of Arts, Law
Macquarie University
1970
Graduate Certificate Legal Practice, Law
Graduate Certificate Legal Practice, Law
University of Technology Sydney
1970
Cybersecurity: The Intersection of Policy and Technology
Cybersecurity: The Intersection of Policy and Technology
Harvard Kennedy School
1970 - 2021

Awards

2026
Listed as best criminal defence lawyer in Australia
Best Lawyers
2026
Thought Leader in Business Crime Defence – Individuals
Lexology Index
2025
Listed as best criminal defence lawyer in Australia
Best Lawyers
2024
Listed as best criminal defence lawyer in Australia
Best Lawyers
2024
Legal Influencer for Technology, Media, Telecoms – Australasia and Corporate – Australasia
Lexology
2023
Global Leader in Business Crime Defence
Who’s Who Legal
2023
National Leader in Business Crime, Investigations & Asset Recovery
Who’s Who Legal
2023
Recommended White Collar Crime, Corporate Crime & Regulatory Investigations Lawyers in Australia
Doyles Legal Guide
2023
Listed as best criminal defence lawyer in Australia
Best Lawyers
2023
Legal Influencer for TMT – Australasia
Lexology
2023
Recommended criminal defence lawyers in Sydney
Doyles Legal Guide
2022
Global Leader in Business Crime Defence
Who’s Who Legal
2022
Recommended criminal defence lawyers in New South Wales
Doyles Legal Guide
2022
Listed as best criminal defence lawyer in Australia
Best Lawyers
2022
Legal Influencer for Corporate – Australasia, Future of Legal Services – Australasia, and TMT – Australasia
Lexology
2022
National Leader in Business Crime, Investigations & Asset Recovery
Who’s Who Legal
2021
Leading criminal defence lawyers in Sydney
Doyles Guide
2021
Recommended by Who’s Who Legal for Business Crime, Investigations & Asset Recovery
Who’s Who Legal
2021
Listed as best criminal defence lawyer in Australia
Best Lawyers
2020
Listed as best criminal defence lawyer in Australia
Best Lawyers
2020
International White Collar Crime Law Firm of the Year in Australia
Corporate Intl Global Awards
2020
Legal Influencer for TMT – Australasia
Lexology
2020
Recommended criminal defence lawyers in Sydney
Doyles Legal Guide
2020
Recommended by Who’s Who Legal for Business Crime, Investigations & Asset Recovery
Who’s Who Legal
2020
Leading white collar crime practitioners in Australia
Legal Media Group’s Expert Guide
2019
Legal Influencer for Corporate – Cross-border and TMT – Cross-border
Lexology
2019
First Tier Criminal Defence Law Firm in New South Wales (firm award)
Doyles Legal Guide
2019
White Collar Crime Law Firm of the Year (firm award)
LegalComprehensive Global Awards
2019
International Criminal Law Lawyer of the Year in Australia
Leaders in Law
2019
Listed as leading New South Wales Criminal Defence Lawyer
Doyles Legal Guide

Contact Information

Sydney, NSW

LocationLevel 9, 299 Elizabeth Street, Sydney, NSW
Click to Reveal Phone Number(02) 926..

Practice Certificate

Name
Dennis Miralis
Date of Admission
2001
Certification type
Principal of a law practice
Class
Law Practice
Region
NSW
CheckLast checked: 20 Apr 2026
Checked with the Law Society of NSW

Practice Categories

Criminal & Traffic
  • Criminal Law