--- title: "Fabienne Haas" id: "839" type: "collaborateur" slug: "fabienne-haas-2" published_at: "2025-12-29T09:30:57+00:00" modified_at: "2026-03-31T15:06:38+00:00" url: "https://augustdeboustg.wpenginepowered.com/en/collaborateur/fabienne-haas-2/" markdown_url: "https://augustdeboustg.wpenginepowered.com/en/collaborateur/fabienne-haas-2.md" taxonomy_language: - "English" taxonomy_post_translations: - "pll_69524a51e0ce3" taxonomy_tax_expertise: - "Employment and Social Security Litigation" - "Labor and Social Security Law" taxonomy_tax_fonction: - "Partner" taxonomy_tax_gouvernance: - "Partners’ Assembly" taxonomy_tax_langue: - "English" - "French" taxonomy_tax_localisation: - "Paris" --- Menu Interagir avec notre IA Practice Areas (66) Transactional- [Artificial intelligence](https://augustdeboustg.wpenginepowered.com/en/expertise/artificial-intelligence/) - [Capital Markets](https://augustdeboustg.wpenginepowered.com/en/expertise/capital-markets/) - [Commercial and International Contracts](https://augustdeboustg.wpenginepowered.com/en/expertise/commercial-and-international-contracts/) - [Commercial Contracts and Strategic Partnerships](https://augustdeboustg.wpenginepowered.com/en/expertise/commercial-contracts-and-strategic-partnerships/) - [Competition Law, European Regulation and FDI](https://augustdeboustg.wpenginepowered.com/en/expertise/competition-state-aid/) - [Consumer, Marketing & Advertising](https://augustdeboustg.wpenginepowered.com/en/expertise/distribution-and-consumer-law/) - [Financing](https://augustdeboustg.wpenginepowered.com/en/expertise/financing/) - [Foreign Investment Control](https://augustdeboustg.wpenginepowered.com/en/expertise/foreign-investment-control/) - [Go-to-Market](https://augustdeboustg.wpenginepowered.com/en/expertise/go-to-market/) - [Intellectual Property](https://augustdeboustg.wpenginepowered.com/en/expertise/intellectual-property/) - [International Trade](https://augustdeboustg.wpenginepowered.com/en/expertise/international-trade/) - [Labor and Social Security Law](https://augustdeboustg.wpenginepowered.com/en/expertise/labor-and-social-security-law/) - [Mergers-acquisitions](https://augustdeboustg.wpenginepowered.com/en/expertise/mergers-acquisitions/) - [Patents](https://augustdeboustg.wpenginepowered.com/en/expertise/patents/) - [Personal Data and Cybersecurity](https://augustdeboustg.wpenginepowered.com/en/expertise/personal-data-and-cybersecurity/) - [Private equity](https://augustdeboustg.wpenginepowered.com/en/expertise/private-equity/) - [Projects and Infrastructure](https://augustdeboustg.wpenginepowered.com/en/expertise/projects-and-infrastructure/) - [Public Procurement](https://augustdeboustg.wpenginepowered.com/en/expertise/public-procurement/) - [Real Estate and Construction](https://augustdeboustg.wpenginepowered.com/en/expertise/real-estate-and-construction/) - [Restructuring](https://augustdeboustg.wpenginepowered.com/en/expertise/restructuring/) - [Securities Law](https://augustdeboustg.wpenginepowered.com/en/expertise/securities-law/) - [Tax](https://augustdeboustg.wpenginepowered.com/en/expertise/tax/) - [Tech And Digital](https://augustdeboustg.wpenginepowered.com/en/expertise/tech-and-digital/) Dispute Resolution- [Administrative and Public Law Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/administrative-and-public-law-litigation/) - [Arbitration and ADR](https://augustdeboustg.wpenginepowered.com/en/expertise/arbitration-and-adr/) - [Class Actions](https://augustdeboustg.wpenginepowered.com/en/expertise/class-actions/) - [Commercial and Corporate Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/commercial-and-corporate-litigation/) - [Competition Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/competition-consumer-and-distribution-litigation/) - [Constitutional Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/constitutional-litigation/) - [Defective Products and Insurance Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/defective-products-and-insurance-litigation/) - [Employment and Social Security Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/employment-and-social-security-litigation/) - [Environmental and ESG Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/environmental-and-esg-litigation/) - [European Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/european-litigation/) - [Insolvency and Restructuring](https://augustdeboustg.wpenginepowered.com/en/expertise/insolvency-and-restructuring/) - [Intellectual Property, Media, and Press Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/intellectual-property-media-and-press-litigation/) - [Patent Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/patent-litigation/) - [Real Estate, Construction, and Land Use Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/real-estate-construction-and-land-use-litigation/) - [Securities Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/securities-litigation/) - [Tax litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/tax-litigation/) - [Tech, Digital and Data Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/tech-digital-and-data-litigation/) - [White-Collar Crime and Investigations](https://augustdeboustg.wpenginepowered.com/en/expertise/white-collar-crime-and-investigations/) Advisory- [Artificial intelligence](https://augustdeboustg.wpenginepowered.com/en/expertise/artificial-intelligence/) - [Commercial Contracts and Strategic Partnerships](https://augustdeboustg.wpenginepowered.com/en/expertise/commercial-contracts-and-strategic-partnerships/) - [Consumer, Marketing & Advertising](https://augustdeboustg.wpenginepowered.com/en/expertise/distribution-and-consumer-law/) - [Go-to-Market](https://augustdeboustg.wpenginepowered.com/en/expertise/go-to-market/) - [Governance and Corporate Law](https://augustdeboustg.wpenginepowered.com/en/expertise/gouvernance-et-droit-des-societes/) - [Insurance Law](https://augustdeboustg.wpenginepowered.com/en/expertise/insurance-law/) - [Intellectual Property](https://augustdeboustg.wpenginepowered.com/en/expertise/intellectual-property/) - [Labor and Social Security Law](https://augustdeboustg.wpenginepowered.com/en/expertise/labor-and-social-security-law/) - [Patents](https://augustdeboustg.wpenginepowered.com/en/expertise/patents/) - [Private Clients](https://augustdeboustg.wpenginepowered.com/en/expertise/private-clients/) - [Tax](https://augustdeboustg.wpenginepowered.com/en/expertise/tax/) - [Tech And Digital](https://augustdeboustg.wpenginepowered.com/en/expertise/tech-and-digital/) Regulatory- [Competition Law, European Regulation and FDI](https://augustdeboustg.wpenginepowered.com/en/expertise/competition-state-aid/) - [Compliance and Investigations](https://augustdeboustg.wpenginepowered.com/en/expertise/compliance-and-investigations/) - [Digital and Technology Regulation](https://augustdeboustg.wpenginepowered.com/en/expertise/digital-and-technology-regulation/) - [Digital Assets](https://augustdeboustg.wpenginepowered.com/en/expertise/digital-assets/) - [Environmental and Urban Planning Law](https://augustdeboustg.wpenginepowered.com/en/expertise/environmental-and-urban-planning-law/) - [ESG](https://augustdeboustg.wpenginepowered.com/en/expertise/esg/) - [European Law](https://augustdeboustg.wpenginepowered.com/en/expertise/european-law/) - [International Sanctions and Export Controls](https://augustdeboustg.wpenginepowered.com/en/expertise/international-sanctions-and-export-controls/) - [International Trade](https://augustdeboustg.wpenginepowered.com/en/expertise/international-trade/) - [Personal Data and Cybersecurity](https://augustdeboustg.wpenginepowered.com/en/expertise/personal-data-and-cybersecurity/) - [Product Compliance and Safety](https://augustdeboustg.wpenginepowered.com/en/expertise/product-compliance-and-safety/) - [Public Law](https://augustdeboustg.wpenginepowered.com/en/expertise/public-law/) - [Securities Law](https://augustdeboustg.wpenginepowered.com/en/expertise/securities-law/) Sectors (13) - [Aerospace and Defense](https://augustdeboustg.wpenginepowered.com/en/secteur/aerospace-and-defense/) - [Banking & Finance](https://augustdeboustg.wpenginepowered.com/en/secteur/banking-finance/) - [Data Centers](https://augustdeboustg.wpenginepowered.com/en/secteur/data-centers/) - [Energy](https://augustdeboustg.wpenginepowered.com/en/secteur/energy/) - [Health and Life Sciences](https://augustdeboustg.wpenginepowered.com/en/secteur/health-and-life-sciences/) - [Infrastructure Projects](https://augustdeboustg.wpenginepowered.com/en/secteur/infrastructure-projects/) - [Luxury And Retail](https://augustdeboustg.wpenginepowered.com/en/secteur/luxury-and-retail/) - [Manufacturing](https://augustdeboustg.wpenginepowered.com/en/secteur/manufacturing/) - [Media](https://augustdeboustg.wpenginepowered.com/en/secteur/media/) - [Real Estate & Construction](https://augustdeboustg.wpenginepowered.com/en/secteur/real-estate-construction/) - [Sport](https://augustdeboustg.wpenginepowered.com/en/secteur/sport/) - [Tech & Digital](https://augustdeboustg.wpenginepowered.com/en/secteur/tech-digital/) - [Telecommunications & Digital Infrastructure](https://augustdeboustg.wpenginepowered.com/en/secteur/telecommunications-digital-infrastructure/) [Profil Linkedin](https://www.linkedin.com/in/fabienne-haas-bb1b15a/) [Voir la page Équipe](https://augustdeboustg.wpenginepowered.com/en/team/) : 06H 45M 08.9173S Vertical : -16° 42' 58.017" # Fabienne Haas 0 0 - Position Partner - Email fhaas@august-debouzy.com - Phone Number +33145617946 - Languages English, French - Location Paris - Barreau Barreau de Paris ## Practice Areas - [Employment and Social Security Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/employment-and-social-security-litigation/) - [Labor and Social Security Law](https://augustdeboustg.wpenginepowered.com/en/expertise/labor-and-social-security-law/) 0 ## Biography Fabienne Haas joined August Debouzy as a Partner in the Labor & Employment Law department in 1998. She advises multinational employers on international employment law matters, with a focus on complex transactional issues and senior employee retention and termination arrangements. Her practice covers both advisory and contentious matters. She assists clients with the HR aspects of M&A and outsourcing transactions, represents major employers in dismissal, harassment, discrimination, and whistleblowing cases, and advises corporate clients on the full range of their day-to-day employment issues. As co-head of our International Relations team, Fabienne manages the relationship with our top-tier global network of foreign law firms. > Fabienne Haas is strong and always looks out for your best interests. She is driven and fantastic to work with. - Chambers and Partners ## Background : 06H 45M 08.9173S Vertical : -16° 42' 58.017" - 1986 NYU - New York University School of Law | Master of Laws (LL.M.) - 1983 Paris 1 - Université Panthéon Sorbonne | Master’s degree (DEA) in Corporate Law and Economics - 1982 Paris 2 - Université Panthéon Assas | Post-graduate degree (Maîtrise) in Public Law - 1982 Paris 2 - Université Panthéon Assas | Post-graduate degree (Maîtrise) in Private Law, “Legal Careers” ## *Rankings and* **Recognition** 0 0 m - (01)Chambers and Partners 2026 Employment Band 1 - (02)Chambers and Partners 2025 - Global Employment - (03)Chambers and Partners 2024 - Global Employment [More distinctions](https://augustdeboustg.wpenginepowered.com/en/distinctions/?search_type-collaborateur%5B%5D=fabienne-haas-2) ## *Latest* News 0938103903 ...// //301 k [10/04/26 Deal 2 min August Debouzy advises Fisk Alloy on the acquisition of Thermo Technologies’ Specialty Wire business](https://augustdeboustg.wpenginepowered.com/en/deal/august-debouzy-advises-fisk-alloy-on-the-acquisition-of-thermo-technologies-specialty-wire-business/) [13/11/25 Legal Article 1 min August Debouzy Celebrates 20 years of Partnership with the Women’s Forum for the Economy & Society](https://augustdeboustg.wpenginepowered.com/en/legal-article/august-debouzy-celebrates-20-years-of-partnership-with-the-womens-forum-for-the-economy-society/) [10/03/25 Insight 2 min Investing in France in 2025 – Key Legal Insights for Global Investors](https://augustdeboustg.wpenginepowered.com/en/insight/investing-in-france-in-2025-key-legal-insights-for-global-investors/) [28/11/24 Legal Article 2 min August Debouzy awarded Law Firm of the Year – France](https://augustdeboustg.wpenginepowered.com/en/legal-article/august-debouzy-awarded-law-firm-of-the-year-france/) [04/11/24 Legal Article 2 min Dismissal for Gross Misconduct in France: What Happens if the Date of the Misconduct is Missing?](https://augustdeboustg.wpenginepowered.com/en/legal-article/dismissal-for-gross-misconduct-in-france-what-happens-if-the-date-of-the-misconduct-is-missing/) 01 05 Précédent Suivant [Explore Our News](https://augustdeboustg.wpenginepowered.com/en/le-hub-list/) k News