Europe
Practice Areas
Business Law (negotiation, litigation)
Criminal Law (white-collar crime, international judicial cooperation, extradition)
European Law
International Law
Public Law (administrative, constitutional)
Career
Thomas GIACCARDI was admitted to the Monaco Bar in 1999, and has created his law firm the same year.
He was a member of the Monegasque Parliament (2003-2008).
He has been elected Bâtonnier (President) (2021-2023), and Syndic Rapporteur (2024-2026) of the Monaco Bar Council.
Professional Memberships
Member of the Monaco Bar
Member of the Monaco Economic Board
Publications
"From Liability to Accountability of companies under Monegasque Law", in Review Monaco Droit, 2025-1, June 2025.
Languages Spoken
French
English
Italian
Expert in these Jurisdictions
Monaco
Clients
Leading international banks and investment firms
Insurance companies
Listed companies
Institutional & pubic bodies
Family-owned businesses and SMEs
Ultra-high-net-worth individuals and family offices
Luxury & jewellery houses
Real estate developers and property investors
Technology and IT companies
Maritime and yachting owners/operators
Hospitality / hotel groups
Retail and e-commerce brands
Sports clubs and arts & entertainment / spectacles
Work Highlights
Handled high-impact criminal cases in business crime, including international mutual legal assistance
Advised high-end property client on energy renovation project
Assisted ultra-high-net-worth individuals and private clients with estate planning, wealth transfer, and family office management
Advised on offshore extension
Industry Sector Expertise
Thomas GIACCARDI advises clients across a broad range of sectors, with particular expertise in banking and financial services, insurance, listed companies, institutional clients, family-owned businesses and SMEs, luxury and jewellery houses, real estate development, hospitality, retail and e‑commerce, technology and IT services,, sports and arts & entertainment, public sector bodies.
Experience
Thomas Giaccardi is the founder and managing partner of 99 Avocats Associés and has over 20 years of experience advising clients on business law, complex corporate and financial matters.
He regularly assists leading banks, investment firms, listed companies, and high-net-worth individuals with regulatory compliance, corporate governance, mergers and acquisitions, risk management, and high-value transactions.
He also acts in high-impact business criminal cases, real estate development, luxury and jewellery sector, wealth management.