Our people


Martijn Fleers

Lawyer, partner - As a lawyer, Martijn Fleers is specialised in Administrative Law with an emphasis on spatial planning law. He advises and regularly conducts legal proceeding regarding spatial developments and redevelopments.

Tom van Dijk

Lawyer, partner - Tom van Dijk is specialised in providing advice and conducting proceedings in the field of civil real estate law. His emphasis lies on area development, building projects and buying and renting real estate.

Eelco de Jongh

Lawyer, partner - Eelco de Jong has been practising law for over 18 years and has a civil law proceedings practice. He is experienced in landlord-tenant law (commercial and office space), property law and contract law.

Margot de Buck

Lawyer - Margot de Buck is a civil and administrative lawyer and litigator. Margot’s practice includes advising and litigating for various parties within the areas of planning, zoning and environmental law, administrative enforcement and real estate law.

Marnix Jumelet

Lawyer - Marnix has been working at FDJ Advocaten since 2016. He specializes in civil real estate law. Marnix previously worked at a notary office (real estate) for more than ten years and completed the Grotius specialization course in property law.

Kees Janssen

Paralegal - Kees Janssen has been associated with FDJ Advocaten since 2018. He has obtained his Master’s degree in Dutch Civil Law from Leiden University with the emphasis on real estate law. He supports the lawyers in the area of civil real estate law and spatial administrative law.

Jan Beelen

Paralegal – Since 2019 Jan has been associated with FDJ Advocaten. In 2019 Jan finished his master of Laws (LLM) at Leiden Law School (part of Leiden University) with results above average. Jan has studied as part of his study ‘rechtsgeleerdheid’ at the universities of Lyon, Granada and Glasgow. He has been a city councillor in the municipality Zandvoort.