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Marie Laure Leclercq Ad. E.

Practicing internet since 1981.

45+
Years practicing
1
Bar admission

Practices in

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Marie Laure Leclercq Ad. E. is an attorney based in Montréal, QUEBEC. The practice focuses on Internet. Marie has over 45 years of legal experience.

Based in
Montréal, QUEBEC
Experience
over 45 years
Known for
Internet
  • Handles Internet matters from Montréal, QUEBEC.
  • Over 45 years of practice as a licensed attorney.
  • Recognized with Best Lawyers in America — Information Technology Law (2026).

About Marie Laure Leclercq Ad. E.: Marie Laure Leclercq Ad. E. is an attorney based in Montréal, QUEBEC. The practice focuses on Internet. Marie has over 45 years of legal experience.

Areas of practice

Practice focus

Marie Laure Leclercq Ad. E. represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Marie Laure Leclercq Ad. E.

For more than three decades, Marie Laure Leclercq has been helping innovative companies carry out their business projects.

Marie Laure Leclercq is a trained engineer with a passion for technology. She represents companies working in forward-looking spheres like artificial intelligence and IT, and rapidly-evolving sectors like the agri-food, textile and weapons industries. Her practice includes helping small and large companies tackle a range of legal issues. She assists them in negotiating technology rights related to data use and security (trade secrets, right to privacy, algorithm transparency on AI processes, etc.) and drafting contractual agreements that comply with applicable legal constraints. She also defends their interests in commercial disputes and protects their intellectual property by registering patents, trademarks, copyrights (software, Internet and entertainment law), industrial designs, etc.

Acting as a strategic advisor and business partner, Marie Laure Leclercq draws on her extensive experience with business law—including financing, business purchase and sale, contracts and agreements, due diligence and commercial litigation—to meet all of her clients’ business needs. Her experience working as internal legal counsel and executive vice president for a group of technology companies enables her to fully understand and skillfully advise entrepreneurs.

Marie Laure Leclercq knows that her clients work in rapidly changing environments. To keep up with the latest changes and trends, she is active within organizations that foster collaboration and promote technology law and related industries like e-commerce and intellectual property. She is a member of the Intellectual Property Institute of Canada (IPIC), the Canadian Information Technology Law Association (CAN-TECH) and the Information, Telecommunications and Intellectual Property section of the Québec division of the Canadian Bar Association, of which she was president from 2012 to 2013.

She also works hard to advance her profession, most notably through her involvement in the Canadian Bar Association and Québec’s Commission des droits de la personne et des droits de la jeunesse. Her tremendous commitment is evidenced by the vast number of associations, committees and causes she has been active with over the years.

Credentials

Education

  • McGill University

    MBA · 1982

  • University of Montreal

    — · 1980

Jurisdictions

Bar admissions

  • Quebec

    1981 · ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Information Technology Law

    2026

  • Best Lawyers in America — Technology Law

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Advocatus Emeritus, Barreau du Québec

    2026

Locations

Office locations

Main office

800 René-Lévesque Boulevard West, 26th floor

Montréal, Quebec

Open in Google Maps

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Frequently asked

Common questions

  • What areas of law does Marie Laure Leclercq Ad. E. practice?

    Marie Laure Leclercq Ad. E. focuses on Internet.

  • How experienced is Marie Laure Leclercq Ad. E.?

    Marie Laure Leclercq Ad. E. has 45 years of legal practice, having been licensed since 1981.

  • Is Marie Laure Leclercq Ad. E. a verified attorney?

    Marie Laure Leclercq Ad. E.'s profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Marie Laure Leclercq Ad. E.?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 514-878-4311.