Counsel who do not
flinch.
Each attorney at Lucien Premier Firm brings deep specialist knowledge and a shared commitment to the same standard of preparation, discretion, and resolve.
Admitted to the Barreau de Lyon in 1998, Maître Lucien founded the firm with a single conviction: that the best legal service is not the largest, but the most committed. He personally leads every significant mandate. His practice spans family law, corporate advisory, and complex civil litigation.
Specialising in corporate law and M&A transactions, Maître Berthier has led deal teams on acquisitions across the technology, manufacturing, and healthcare sectors. He advises boards on governance and shareholder disputes with equal facility.
A specialist in individual and collective employment law, Maître Renard has an exceptional track record before the Conseil de prud'hommes de Lyon. She advises employees and employers with equal authority — and an unsparing eye for procedural irregularity.
Available around the clock for garde à vue interventions, Maître Masson brings a methodical, unflappable approach to criminal defence. He has defended clients in white-collar crime, drug trafficking, and corporate liability proceedings.
Maître Fontaine advises on the full spectrum of intellectual property — from trademark portfolio management and licensing to saisie-contrefaçon proceedings and software protection. She has particular expertise in fashion, media, and technology IP.
Maître Mercier advises on property transactions, landlord-tenant disputes, and succession planning. He is particularly valued for his ability to explain complex inheritance structures clearly and to negotiate solutions that preserve family relationships under pressure.
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Every mandate begins with a confidential consultation. Tell us your situation — we will tell you, plainly, what the law can achieve for you.