Swann Avocats (LMP Avocats) is listed in the
Legal 500 and Leaders League

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Economic law

Competition law
Distribution law
Consumer law

Corporate

Business transfers and company mergers
Capital transactions
Corporate law

Energy, energy efficiency and environmental law

Energy law
Energy saving certificates
Environmental law

Social and solidarity economy law

Legal and tax restructuring
Structuring and setting up governance and business
Growth, development and cooperation

Labour and social security law

Labour law
Social Security and Social Protection law

Tax law

Corporate taxation
Asset taxation
Taxation of foundations and sponsorship

Team

François Loubières
Flore Mazas
Daniel Petard
Marie-Sylvaine Capin-Sizaire
Emmanuel Dechancé
Hugo Debas
Jean-Louis Lesquins
Emmanuelle Weisbuch
Natacha d'Arnoux de Flery
Charlotte Lécussan
Florence Saint Olive
Sabrina Chaou

Contact

27 rue Marbeuf 75008 PARIS
+33 (0) 1 81 80 42 50 - contact@swannavocats.com

Join us

If you wish to join the firm as a lawyer,
please write to contact@swannavocats.com

François Loubières

Partner

A founding partner of Swann Avocats since 2012, François is a graduate of the Universities of Paris I and Montpellier I. François advises on economic law (competition, distribution, consumer affairs), energy and energy efficiency law (energy saving certificates). François began his career with Vogel & Vogel, a law firm specialising in competition law (1999-2008) before becoming General Counsel and member of the Executive Committee of Primagaz (2008-2012). François is very familiar with the concerns, the functioning and the expectations of his clients. François is highly responsive and provides tailor-made services based on a pragmatic and direct approach.

floubieres@swannavocats.com
+33 (0) 1 81 80 42 51
+33 (0) 6 07 41 28 93

LinkedIn
Loubières

Flore Mazas

Partner

Flore is a founding partner of Swann Avocats and advises on economic law (distribution, consumer affairs, competition) and energy and energy efficiency law. She holds a Master II degree in European law and was admitted to the Paris Bar in 1998. She practised with the law firms Vogel & Vogel and PriceWaterHouseCoopers before founding the firm. Highly responsive and attentive to her clients, Flore provides specialised services with a pragmatic and solution-oriented approach.

Date of swearing in : 01/07/1998

fmazas@swannavocats.com
+33 (0) 1 81 80 42 52
+33 (0) 6 83 44 97 23

LinkedIn
Mazas

Daniel Petard

Partner

A founding partner of Swann Avocats, Daniel is a graduate of the Universities of Paris V and Paris I. Daniel is involved in corporate matters (equity transactions, business transfers, governance), as well as in the social and solidarity economy (social housing, medico-social sector, support). As a former member of an international law firm, Daniel has the ability to grasp complex issues, combining different professions and areas of expertise, to be at the forefront of project management. Daniel provides close support to managers and shareholders in their high-stakes projects.

Date of swearing in : 26/05/1999

dpetard@swannavocats.com
+33 (0) 1 81 80 42 53
+33 (0) 6 12 44 45 98

LinkedIn
Petard

Marie-Sylvaine Capin-Sizaire

Lawyer in group practice

After a university education and a first experience in business law, Marie-Sylvaine has been advising companies for more than 25 years on all labour law issues. Specialised in individual and collective litigation, she also advises mainly on reorganisation operations (collective mutually agreed terminations, voluntary departure plans, employment protection plans, etc.) and mergers and acquisitions, as well as on the management of psycho-social risks. Reactive and involved, Marie-Sylvaine is known for her pragmatism and her global vision of cases.

Date of swearing in : 21/03/1994

mscapin@swannavocats.com
+33 (0) 1 81 80 42 80
+33 (0) 6 45 51 81 51

LinkedIn
Capin-Sizaire

Emmanuel Dechancé

Lawyer in group practice

After studying business law and taxation, Emmanuel gradually specialised in labour law and social security law. In particular, over the past 20 years, he has developed extensive expertise in URSSAF audits and litigation and assists large companies as well as medium-sized companies and SMEs throughout France. He is appreciated for his ability to listen, his technical skills, his creativity and his taste for strategy.

Date of swearing in : 23/03/2000

emmanuel.dechance@avocatline.com
33 (0) 1 81 80 42 82

Dechancé

Hugo Debas

Lawyer in group practice

Hugo has been a member of the Paris Bar since 2015 and is a graduate of the University of Paris XII and Paris I. He specialises in labour law (individual and collective relations) and social security law (URSSAF litigation, occupational accidents and diseases, etc.). Conscientious and with a strong capacity for anticipation, Hugo manages cases with rigour and meticulousness as well as a great command of procedural strategy.

Date of swearing in : 19/11/2015

hdebas@swannavocats.com
+33 (0) 1 81 80 42 81
+33 (0) 6 30 70 06 96

LinkedIn
Debas

Jean-Louis Lesquins

Lawyer in group practice

After a career as a senior civil servant in the Ministry of Economy and Finance, Jean-Louis became a lawyer in 2001. He was a partner at DS Avocat from 2003 to 2015, where he led a commercial and competition law team, before practising as an independent lawyer and joining Swann Avocats Group Practice in 2020. He specialises in anti-competitive practices and mergers, state aid and economic interventions by public entities. He has also developed recognised expertise in the field of collective forms of organisation (cooperative groups of traders, eco-organisations, EIGs, PIGs, etc.) both in the private sector and in the public or semi-public sector.anticoncurrentielles et des concentrations, du domaine des aides d'Etat et des interventions économiques des personnes publiques. Il a également développé une compétence reconnue dans le domaine des formes d'organisation collectives (groupements coopératifs de commerçants, éco-organismes, GIE, GIP.) aussi bien dans le secteur privé que dans le secteur public ou para-public.

Date of swearing in : 21/03/2001

jll@lesquins-avocat.com
+33 (0) 6 63 55 81 24

LinkedIn
Lesquins

Emmanuelle Weisbuch

Lawyer in group practice

Prior to joining Swann Avocats Group Practice, Emmanuelle worked as a lawyer in various structures of different sizes, from a large international firm (PwC) to more human-sized firms, as well as in-house. Exclusively dedicated to labour law for more than 20 years, Emmanuelle assists her French and international clients in all areas of labour law, in the management of both individual and collective labour relations. Emmanuelle maintains a relationship of trust with her clients, both companies and individuals, whom she assists with competence and pragmatism in both advisory and pre-litigation matters. Emmanuelle holds two postgraduate degrees in labour law (University of Nanterre-La Défense) and the CAPA (Paris Bar School). She was sworn in in 1999.

Date of swearing in : 24/03/1999

eweisbuch@swannavocats.com
+33 (0) 6 16 23 11 11

LinkedIn
Weisbuch

Natacha d'Arnoux de Flery

Lawyer

Natacha joined Swann Avocats in 2014 and specialises in corporate law (equity transactions, business transfers, governance, corporate secretariat) as well as in the social and solidarity economy (social housing, medico-social sector, support). Natacha has also developed expertise in commercial litigation. Natacha holds a Master I in Business Law and a Master II in Contract Law and Commercial Practices. With her solid experience and pragmatic approach, Natacha knows how to offer her clients adapted and effective solutions.

Date of swearing in : 15/01/2015

ndarnoux@swannavocats.com
+33 (0) 1 81 80 42 55

d'Arnoux de Flery

Charlotte Lécussan

Lawyer

Charlotte joined Swann Avocats in 2019. Charlotte is a graduate of the Universities of Paris X, Paris V and Leicester (UK) and has completed several internships in business law firms and legal departments. Charlotte's practice focuses on economic law (competition, distribution, consumer affairs), energy and energy efficiency law (energy saving certificates).

Date of swearing in : 14/02/2019

clecussan@swannavocats.com
+33 (0) 1 81 80 42 56

LinkedIn
Lécussan

Florence Saint Olive

Lawyer

Florence joined Swann Avocats in 2019. Florence is a graduate of the University of Paris V and specialises in competition, distribution and consumer law, particularly in the drafting and negotiation of business contracts and general terms and conditions of sale (B2B and B2C), as well as in the management of pre-litigation and litigation files between business partners. Her experience in law firms, both general and specialised in economic law, as well as the training she received in the USA (Paralegal Studies) have enabled her to develop a pragmatic and responsive approach.

Date of swearing in : 09/03/2000

fsolive@swannavocats.com
+33 (0) 1 81 80 42 54
+33 (0) 7 81 89 78 41

LinkedIn
Saint Olive

Sabrina Chaou

Lawyer

Sabrina joined Swann Avocats in 2021 after working in business law firms and legal departments. Sabrina holds a Master 2 in private law and an MBA in business law. She advises on corporate law and on the social and solidarity economy.

Date of swearing in : 11/05/2021

schaou@swannavocats.com
+33 (0) 1 81 80 42 57

LinkedIn
Chaou
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