Diane Auther
About Diane Auther
Diane Auther is a lawyer based in Neuilly-sur-Seine, FR and has been recognized in Best Lawyers: Ones to Watch in France™ since 2025. Diane Auther is recognized in the following practice area:
- Neuilly-sur-Seine, France
- Tax Law
Current Firm: CMS Francis Lefebvre
Location: Neuilly-sur-Seine, FR
Nearby Lawyers
Laïd Estelle Laurent is a partner in charge of the corporate restructuring practice at Jeantet. Her main focus is to advise clients on the technical and operational implementation of restructuring operations with a corporate and M&A approach. She works with groups of companies or SMEs in difficulty as well as with creditors to protect their rights, within an amicable framework known as “prevention of difficulties”, including assistance with negotiations and renegotiation ...
Jeannie Credoz-Rosier was made partner in January 2013. As a labour law specialist, she has developed particular expertise (advice and litigation) on various questions concerning relationships with staff representative bodies and their elections and discrimination/equal treatment issues. She also regularly advises companies on their restructuring operations. She co-heads Collective negotiation & working time and Ethics & Diversity practices. A graduate of the Institut d’Etudes P...
Founding Partner of BG2V since 2010 – Member of the Paris Bar since 2000 Experience : BG2V, Former Secretary of the Internship Conference, Gide Loyrette Nouel, Financial Analyst, IBM France Financement. Education : Postgraduate degree (DEA) in Criminal Law and Criminal Sciences, University of Paris II Panthéon Assas, Master's degree in Business Law, University of Paris II Panthéon Assas, Graduate of ESSEC. Practice areas : Julien practices in civil and commercial ...
Thomas Dupont-Sentilles is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Thomas, 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 Thomas is held by other top lawyers in the same geographic and legal practice area.
Catherine Saint Geniest has extensive experience in complex real estate transactions such as real estate development contracts, commercial leases or leases in future state of completion. She is also involved in sales transactions, both in the context of deals and litigation. Prior to joining Jeantet in 2013, Catherine was a partner at Rambaud Martel and then at Orrick where she headed the real estate department. Catherine is a former member of the Paris Bar Council, Chartered Surveyor –...
Pierre-Jacques Castanet is the managing partner of In Extenso Avocats Ile de France, a firm that provides advice in the fields of labor and employment and tax law. He runs the firm’s labor and employment law department with his partner, Stanislas Dublineau. He specialises in employment and social welfare law. Before joining In Extenso Avocats, Pierre-Jacques was a partner at IDAvocats and Idrac & Associés. With more than 30 years’ experience at the Paris Bar, Pierre-Jac...
Cécile Théard-Jallu has developed in-depth expertise as an attorney in private practice representing multinational corporations, including major US and European firms and organizations in the R&D and healthcare sector (public or private research institutions, academics, pharmaceutical laboratories, biotechnology companies, medical equipment manufacturers, service providers, software or connected health platforms publichers, investors, competitiveness clusters, tech transfer ...
Antoine Vergnat is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Antoine, who practices law in Paris, France, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Antoine is held by other top lawyers in the same geographic and legal practice area.
Jean-Louis Fourgoux is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law, European Union Law, Franchise Law and Retail Law. Jean-Louis, who practices law in Paris, France, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jean-Louis is held by other top lawyers in the same geographic and legal practice area.
Arash Attar-Rezvani focuses on complex cross-border public and private M&A transactions, strategic alliances and business partnerships, international capital markets transactions and privatizations. His professional experience also includes corporate governance and shareholder activism. Mr. Attar-Rezvani was selected as one of 10 Rising Stars of the Paris bar by Décideurs Juridique for 2018, was named in The Best Lawyers in France 2021 and has repeatedly been listed as a Notable Pr...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
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.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer