Franck Janin

Mathieu Hugueville is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Mathieu practices law in Lyon, France Best Lawyers has recognized Mathieu Hugueville since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mathieu Hugueville is held by other lawyers.

Dominique Chapellon-Liedhart is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Dominique practices law in Lyon, France Best Lawyers has recognized Dominique Chapellon-Liedhart since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Dominique Chapellon-Liedhart is held by other lawyers.

Delphine BRETAGNOLLE is a partner lawyer in the LYON office’s Employment – Social Security Law Department. Alongside standard services in labour law (in both advisory work and litigation), she has developed particular expertise in : advisory work and litigation during collective insolvency proceedings, mergers and acquisitions, company restructurings and reorganizations (company transfers, geographic and/or professional mobility plans, standardizing articles of association, collec...

David Blanc is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. David practices law in Lyon, France Best Lawyers has recognized David Blanc since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David Blanc is held by other lawyers.

Marie-Laurence Boulanger is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Marie-Laurence practices law in Lyon, France Best Lawyers has recognized Marie-Laurence Boulanger since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Marie-Laurence Boulanger is held by other lawyers.

With a post-graduate diploma in business law and taxation from the University of Clermont-Ferrand, Pierre GUIGNAND has been a member of the Lyon bar since 2006.A lawyer with Ratheaux from 2006 to 2009, he joined Lamy & Associés in 2009 and became a partner in 2015.Pierre GUIGNAND also works in all areas of corporate law, particularly in domestic and international mergers and acquisitions, private equity and investment operations.

Audrey Lançon is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Audrey practices law in Lyon, France Best Lawyers has recognized Audrey Lançon since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Audrey Lançon is held by other lawyers.

Xavier DELSOL is the founder and co-head of the Non-Profit Organizations Department. He has developed recognized expertise in both advisory work and litigation in : taxation of associations and non-profit organizations organization, management and restructuring of associations and non-profit organizations collective worship law tourism law sports law culture law education law patronage and sponsorship. He works primarily for associations, foundations, endowment funds, mutual structures, profe...

Laurent BUTSTRAËN is co-head of the Non-Profit Organizations Department. He has developed recognized expertise in : legal and tax aspects of the incorporation and operation of associations and non-profit organizations (legal audits, tax, incorporation of structures relating to the implementation of complex projects, etc.) contractual undertakings (drafting of contracts, transactions, etc.) due diligence legal and tax audits, design and implementation of the reorganization and restructuri...

Pierre Jakob is a lawyer recognized by Best Lawyers in the practice areas of Government Relations Practice and Public Law. Pierre practices law in Lyon, France Best Lawyers has recognized Pierre Jakob since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Pierre Jakob is held by other lawyers.