About

John Thomas Delacourt is an attorney with extensive experience in class action, antitrust and trade law, and administrative law matters. Based in Washington, DC, he represents clients navigating complex regulatory, commercial, and litigation issues with a steady, strategic approach. His work reflects a deep understanding of the intersection between business operations, government oversight, and legal compliance, making him a resource for organizations facing high-stakes disputes and evolving legal demands. Throughout his career, Mr. Delacourt has focused on helping clients address sophisticated legal challenges with clarity and precision. In class action matters, he understands the importance of careful analysis, persuasive advocacy, and efficient case management. In antitrust and trade law, he brings a thoughtful perspective to issues involving competition, market access, and regulatory enforcement. His administrative law practice further supports clients dealing with agency action, rulemaking, and other government-related proceedings. Across all of his practice areas, he is committed to providing practical counsel tailored to each client’s objectives. Mr. Delacourt is known for a professional, client-centered approach that emphasizes responsiveness, sound judgment, and attention to detail. Clients value his ability to break down complex legal issues and guide them through challenging matters with confidence. As part of the Law Offices of John Thomas Delacourt and Biotechnology Innovation Organization, he continues to serve clients at the highest level in Washington, DC and beyond.

Credentials

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