Jan is a member of the Competition & Regulatory practice group, as well as of Loyens & Loeff’s Energy and Project Development Teams. He advises and litigates on behalf of project developers, (institutional) real estate investors, as well (local) governments, grid operators and multinational (industrial) companies. In addition, he is a guest lecturer on Administrative Law teaching at Leiden University and at the Law Firm School and he is a treasurer at the Rotterdam Legal Society.

Sectors & Markets

Work highlights

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Memberships

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Rotterdam Bar Association, 2013
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Dutch Administrative Law Association
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Dutch Construction Law Association
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Dutch Energy Law Association
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Qualifications

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Grotius Academy (post-graduate), Environment and Planning law, 2020 (cum laude)
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Constitutional and Administrative Law, Leiden University, 2013 (cum laude)

What others say

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Jan de Heer named "Key lawyer" in Environment and Planning
Legal 500 - EMEA (2024)
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"Guido Koop and Jan de Heer are great sparring partners for us."
Legal 500 - EMEA (2024)
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Jan de Heer named "Key lawyer" in Environment and Planning
Legal 500 - EMEA (2023)
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‘Jan de Heer already stands out for his knowledge and his pragmatic and transactional approach. He is really making a name for himself within this field and the real estate industry.’
Legal 500 - EMEA (2023)
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‘Guido Koop and Jan de Heer stand out. Of course there is a team of legal experts behind them.’
Legal 500 - EMEA (2023)
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Jan de Heer named "Key lawyer" in Energy: Regulatory
Legal 500 - EMEA (2023)
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‘Jan de Heer – best in class and well-informed about current insights in the field.’
Legal 500 - EMEA (2023)
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‘Both Roland de Vlam and Jan de Heer have deep legal knowledge and experience in government bidding processes in The Netherlands, and demonstrated the ability to be value adding legal business partners to the bid project team.’
Legal 500 - EMEA (2023)
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Jan de Heer

Senior Associate - Attorney at Law

jan.de.heer@loyensloeff.com

Amsterdam

Dutch, English

Person image

<p>Jan de Heer, attorney at law, specializes in general (procedural) administrative law with a specific focus on real estate and energy-related regulatory matters, including the overlapping area between public/private law.</p>

Jan is a member of the Competition & Regulatory practice group, as well as of Loyens & Loeff’s Energy and Project Development Teams. He advises and litigates on behalf of project developers, (institutional) real estate investors, as well (local) governments, grid operators and multinational (industrial) companies. In addition, he is a guest lecturer on Administrative Law teaching at Leiden University and at the Law Firm School and he is a treasurer at the Rotterdam Legal Society.