Claire de Chassey
About Claire de Chassey
Claire de Chassey is a lawyer based in Paris, FR and has been recognized in The Best Lawyers in France™ since 2021. Claire de Chassey is recognized in the following practice areas:
- Paris, France
- Art Law
- Intellectual Property Law
Current Firm: TWELVE avocats
Location: Paris, FR
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Julien Fouret is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation and International Arbitration. Julien, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julien is held by other top lawyers in the same geographic and legal practice area.
Ludovic Roche has a highly recognized practice in human resources and labor law, especially with international clients. Regularly ranked as one of France's top labor lawyers by Chambers Europe, Legal 500 or Best Lawyers, Ludovic ROCHE's practice is strongly international in scope, and recognized for his entrepreneurial skills in managing international clients. Career : Partner, Simon Associés - Since 2024 Partner, Fidal - 2020 – 2023 Partner, Squire Patton Boggs - 2015 – 20...
David Pilorge is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. David, who practices law in Paris, France, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.
With more than 15 years of experience appearing before U.S., E.U., and French regulators, Sara has consistently guided clients through the intricacies of domestic and cross-border regulatory matters. Her practice encompasses advisory services, implementation, investigations, and disputes—most notably in the financial services and banking, health care, technology and new media, and telecommunications sectors.
Sandrine RICHARD turns her considerable experience in distribution law to full account. She practices in litigation and counsel on behalf of well-known retail chains. She is at the heart of the development and management of several retail networks that call upon her for monitoring of their day-to-day issues. Career Partner lawyer at SIMON ASSOCIES since 2015 Associate lawyer SIMON ASSOCIES 2006-2014 Trainee lawyer SIMON ASSOCIES 2005 Education CAPA - certificate of aptitude for the legal prof...
Nuno De Ayala Boaventura is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice and Mergers and Acquisitions Law. Nuno, who practices law in Paris, France, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nuno is held by other top lawyers in the same geographic and legal practice area.
Smaïn Guennad is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Sports Law. Smaïn, who practices law in Paris, France, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Smaïn is held by other top lawyers in the same geographic and legal practice area.
Joanna Gumpelson is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law and Litigation. Joanna, who practices law in Paris, France, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joanna is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.