Signature Litigation
Gaëtan de Robillard
Senior Associate
E: [email protected]
T: +33 (0)1 70 75 58 00
Gaëtan de Robillard
2026 Legal500 UK: Leading Firm 2025 Legal500 EMEA: Top Tier Firm 2026 Chambers: Firm

Biography

Gaëtan de Robillard is a Senior Associate at Signature Litigation, based in Paris. His practice focuses on commercial litigation, with particular expertise in product liability, product safety, environmental matters, and climate change-related disputes.

Gaëtan has extensive experience representing multinational businesses before the French courts in claims brought by NGOs, contracting parties, competitors, and consumers. He also advises manufacturers on navigating the evolving landscape of ESG regulations and circular economy requirements in France, and assists clients during regulatory investigations conducted by the French Market Surveillance Authorities into product compliance.

Gaëtan studied at the University of Versailles, Paris II (Panthéon-Assas), and King’s College London, where he developed his advocacy skills through prestigious international mooting competitions. His achievements include three Honourable Mentions at the Willem C. Vis International Commercial Arbitration Moot for Best Team Oral Performance, Best Memorandum for Claimant, and Best Memorandum for Respondent.

Prior to joining Signature Litigation, Gaëtan trained at the Paris offices of leading international law firms, where he gained experience in cross-border commercial litigation and international arbitration.

Gaëtan qualified on 12 February 2020.

The quality of their service has always been exceptional. The team excels at developing and coordinating litigation strategies that are not only thorough but also realistic and perfectly aligned with clients' expectations. 
— The Legal 500 EMEA 2026

Experience

Product Liability

Industrial Risk/Food

  • Representing a European supplier of raw foods in relation to a sesame scandal involving the discovery of excessive amounts of ethylene oxide, a carcinogenic substance, in sesame seeds. We handled investigations, negotiations with the relevant authorities and clients in the onward supply chain, as well as preparation of claims against the original sesame supplier.

Industrial Risk

  • Representing a US electric equipment manufacturer in relation to a court-ordered investigation, in addition to an investigation by the BEA (a French government agency authorized to investigate accidents posing significant industrial risk), following a fire at a major European data centre causing significant disruption to online services.
  • Representing a European engine parts manufacturer in relation to a court-ordered investigation, in addition to an investigation by the BEA-Mer (a French government agency authorized to investigate accidents posing significant industrial risk), following an accident on a passenger ferry resulting in an emergency evacuation of the passengers and the crew.
  • Representing a US technology company in relation to expert determination proceedings relating to the functioning of emission monitoring systems installed at two electricity plants operating in a French overseas territory. A complex case involving marine environmental issues and concerns for disruption to the local community.

Toxic Tort

Toxic Tort/Asbestos Anxiety

  • Representing leading manufacturers and large industrial groups in relation to more than 10,000 separate claims in more than 10 different courts in France filed by individuals on the grounds of their anxiety to develop an asbestos-related disease in the future (“fear of cancer” cases).
  • Representing leading manufacturers and large industrial groups in relation to more than 600 separate claims in different courts in France filed by former employees claiming to have developed asbestos-related diseases.

Toxic Tort/Pollution

  • Representing a multinational company in the proceedings concerning the discovery of pollutants (asbestos, hydrocarbons) and structural issues on the site of a major rejuvenation project for the conversion of an industrial site in France into a cultural campus and offices. The proceedings and related expert investigation concerned the issues of the origin of the pollutants, allocation of liability and the damage suffered due to delay and remedial works.

ESG/Litigation

  • Representing a global manufacturer of electrical power management products, in relation to a “climate justice” claim brought by an environmental NGO in France seeking to establish the client’s liability for pollution around one of the client’s sites due to alleged non-compliance with air monitoring and quality regulations. Establishing liability would enable compensation claims from local residents through follow-on litigation.

ESG/Compliance

  • Advising a US clothes manufacturer in relation to an investigation by the French authorities into the allegations of greenwashing in respect of its carbon-related claims due to alleged insufficient transparency and other poor sustainability efforts.
  • Representing a US electronic product manufacturer in relation to allegations of using conflict minerals as raw material for the manufacturing of its products; advising the client on their obligations under the EU’s Corporate Sustainability Reporting Directive, French law on the corporate duty of vigilance, potential civil and criminal liability.

Product Safety

  • Representing a US manufacturer of agriculture engines in relation to an investigation by the French authorities and in claims filed by users.
  • Representing a US manufacturer of automotive parts in a dispute with a multinational automotive manufacturer concerning alleged defective engine parts. The dispute is worth in excess of EUR 100m.

Publications

Article: France: Key ESG Developments in 2026 – ICLG – 17 September 2026

Article: France chapter – The Legal 500: Environmental, Social and Governance Comparative Guide – April 2025

Article: Préjudice d’anxiété : l’exigence d’une preuve demeure – Actu-Environnement – 25 November 2024

Article: Product Liability Laws and Regulations France 2024 – ICLG -17 June 2024

Article: France: Environmental, Social and Governance – The Legal 500 – May 2024

Article: A general introduction to product regulation and liability in France – Lexology – 7 March 2024

Article: France Chapter – ICLG’s Environmental, Social, & Governance Law 2024 – 17 January 2024

Article: Les normes ESG, un changement de paradigme pour la responsabilité des entreprises – Actu-Environnement – 21 December 2023

Article: Loi industrie verte : réconcilier économie et écologie – Option Droit & Affaires – 6 December 2023

Article: ESG 2023 Global Practice Guide: French chapter – Chambers and Partners – 9 November 2023

Article: Allégations environnementales : comment briller sans se brûler les ailes ? – Le Monde du Droit – 28 September 2023

Article: Allégations environnementales : nouvelle feuille de route pour les entreprises – Option Droit & Affaires – 13 September 2023

Article: The Product Regulation and Liability Review: France – The Law Reviews: The Product Regulation and Liability Review – 27 March 2023

Article: Environmental, Social, & Governance Law France 2023 – ICLG – 26 January 2023

Aticle: A look at climate litigation so far this year – Law.com International – 22 June 2022

Article: The growth of European climate litigation continues unabated – Litigation Finance Insider – 19 May 2022