LTO Law firm

LTO, also known as “Legal Take-Off”, was born out of the will of two women, whom are separated by nothing if a generation. In 1977, Joëlle Mouchart founded Mouchart Associés, a law firm that specializes mainly in restructuring family patrimony and company assets as well as in insurance, urban planning and real estate law. In 2019, Sophie Gabillot joined her to create LTO, bringing her practice in the field of economic sanctions and in private and public international law. Together and within LTO, they share their experience in the business world and international trade.

“LTO or the legal take-off, for a serene accompaniment”.

“Legal Take-Off” reflects our wish to free our clients from their legal problems and offer them a new impetus to pursue their projects, in France and abroad.

“Passionate about our profession, persevering and daring, we are committed to providing our clients with tools and solutions that they can control.”

Our approach

Helping our clients rise to their challenges, providing them with tools and legal solutions that they will be able to master, to ensure them comfort and stability.

We share the idea that each client must be assisted in the way that best suits his or her structure and situation. To this end, we develop legal mechanisms at their service.

“Our legal devices are custom-designed and delivered with instructions for use. Our wish is to help you carry out your projects from the largest to the smallest, the most complex to the simplest, with as little turbulence as possible.”

« LTO is a legal device that offers you a controlled and maintained flight from takeoff to landing. »

Our know-how

Restructuring of companies

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International business law

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Commercial contracts

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Economic sanctions

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Partner lawyers

Co-managing and co-herent partners

Joëlle Mouchart & Sophie Gabillot

« Energetic and tenacious, passionate about the law, to us each case is a new adventure in which we invest ourselves entirely. »


Le cabinet sur l’île :
6, rue Saint Louis en l’île,
75004, Paris
Téléphone : +33 01 43 25 40 61
Email :

LTO law firm is located on the Ile Saint-Louis, a true haven of tranquility nestled in the heart of Old Paris.

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