---
title: "Gaël Trouiller"
id: "1062"
type: "collaborateur"
slug: "gael-trouiller-2"
published_at: "2025-12-29T09:37:24+00:00"
modified_at: "2026-04-17T14:22:50+00:00"
url: "https://augustdeboustg.wpenginepowered.com/en/collaborateur/gael-trouiller-2/"
markdown_url: "https://augustdeboustg.wpenginepowered.com/en/collaborateur/gael-trouiller-2.md"
taxonomy_language:
  - "English"
taxonomy_post_translations:
  - "pll_69524bd47e6be"
taxonomy_tax_expertise:
  - "Administrative and Public Law Litigation"
  - "Constitutional Litigation"
  - "Environmental and ESG Litigation"
  - "European Law"
  - "European Litigation"
  - "Public Law"
  - "Public Procurement"
taxonomy_tax_fonction:
  - "Associate"
taxonomy_tax_langue:
  - "English"
  - "French"
taxonomy_tax_localisation:
  - "Paris"
---

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[Profil Linkedin](https://www.linkedin.com/in/gaeltrouiller/)

[Voir la page Équipe](https://augustdeboustg.wpenginepowered.com/en/team/)
: 06H 45M 08.9173S

Vertical : -16° 42' 58.017"

# Gaël Trouiller

0

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- Position Associate
- Email gtrouiller@august-debouzy.com
- Phone Number +33145618110
- Languages English, French
- Location Paris
- Barreau Barreau de Paris

## Practice Areas

- [Administrative and Public Law Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/administrative-and-public-law-litigation/)
- [Constitutional Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/constitutional-litigation/)
- [Environmental and ESG Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/environmental-and-esg-litigation/)
- [European Law](https://augustdeboustg.wpenginepowered.com/en/expertise/european-law/)
- [European Litigation](https://augustdeboustg.wpenginepowered.com/en/expertise/european-litigation/)
- [Public Law](https://augustdeboustg.wpenginepowered.com/en/expertise/public-law/)
- [Public Procurement](https://augustdeboustg.wpenginepowered.com/en/expertise/public-procurement/)

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## Biography

As a member of our Public – Regulatory – Environment team, Gaël Trouiller provides advisory and litigation support to French and foreign clients in every field of Public Law. He mainly advises our clients on issues pertaining to Business Public Law, Regulated Activities Law, Environmental Law and European Law.

Gaël was admitted to the Paris Bar in 2022 and joined August Debouzy the same year, after two internships within our firm. He also completed several other internships within different law firms and one within the legal department of Vinci Concessions.

## Background

: 06H 45M 08.9173S

Vertical : -16° 42' 58.017"

- 2022 EFB Paris - École de Formation des Barreaux de Paris | Degree (DU) in Public Business Law
- 2020 Paris 2 - Université Panthéon Assas | Master’s degree in Public Economic Law
- 2019 Paris 2 - Université Panthéon Assas | Degree (DU) from Assas Law School

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