27 rue du Pont Neuf 75001 Paris
+33(0)1 40 20 91 26

Law firm

The law firm Cazeau & Associés, located in Paris, counsels and defends its clients in various areas of business law. It has built a base of French, Spanish and English-speaking clients.


Labor law
Contract law
Pharmaceutical law


Dedicated to foreign companies

doing business in France

Multilingual platform

in labor law


The law firm “Cazeau & Associés” has built a base of French, Spanish and English-speaking clients, and has gained recognised experience in negotiating international contracts and handling litigation, particularly in contract and social law.

Thanks to our expertise in litigation and advisory services, our firm can provide French and international corporate clients with a full range of services underpinned by a strategic and practical approach to law. At “Cazeau & Associés”, we have particularly developed a practice for Anglo-Saxon and Spanish businesses, focusing on employment law, contract law and pharmaceutical law. The department assists foreign companies seeking to invest in France, striving particularly to facilitate their establishment and their business follow-up. The firm’s teams speak English and Spanish, as well as French, and they have an in-depth understanding of the cultures of client companies.


Litigation and Advice

In litigation, “Cazeau & Associés” mainly acts on behalf of clients in the following areas:


Individual and collective employment relationships

Copyright and trademark law, health law and pharmaceutical law

Distribution law, and contract law in general

International arbitration, in several languages (French, English, Spanish)


“Cazeau & Associés” has developed recognised expertise in negotiating and drafting contracts in both French and English.

The firm regularly practises in the area of pharmaceutical law


At “Cazeau & Associés”, we take a cross-cutting, hands-on approach to law in the cases we manage. We work closely with our clients, often on a recurring basis, acting frequently as their outsourced legal department.

We can offer subscriptions that foster an ongoing relationship with our clients while enabling them to contain costs. We are fully aware that clients need a high-quality responsive service, ensuring that each request we receive is met as soon as possible.


The firm was founded by Nathalie CAZEAU in January 2006.

Working in French, English and Spanish, we swiftly developed a client base comprising French, Canadian and English-language businesses, in the areas of contract and employment law.

Our broad and loyal client base particularly includes pharmaceutical groups, American companies, French publishing groups, Spanish industrials firms and banks.



Nathalie CAZEAU

Founding Partner

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Of Counsel

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Philippe LEGREZ

Of Counsel

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Legal Management Coaching: A mission proposed by the law firm to its clients. Nathalie Cazeau and Philippe Legrez, former legal director of the MICHELIN group and of counsel at Cazeau[…]

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Presentation of our Legaltech: DIGILAWORLD

Our multilingual contract automation platform DIGILAWORLD is now available as open-source! At the law firm’s initiative, DIGILAWORLD gives an easier access to labour law and pharmaceutical law for companies. After[…]

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Cazeau & Associés’s Newsletter – September -October 2022

Newsletter   September – October 2022 SUMMARY: Article   The importance of the qualification of the contract to invoke the application of the guarantee of hidden defects (art. 1641 Civil[…]

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