Thomas Giaccardi

Business Law (negotiation, litigation)

Criminal Law (white-collar crime, international judicial cooperation, extradition)

European Law

International Law

Public Law (administrative, constitutional)

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.

Member of the Monaco Bar

Member of the Monaco Economic Board

"From Liability to Accountability of companies under Monegasque Law", in Review Monaco Droit, 2025-1, June 2025.

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

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

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.