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.

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.

Daniela Hulsegge

Paralegal – Daniela Hulsegge has been associated with FDJ Advocaten since 2020 and started as an intern. She finished her Master’s degree in Dutch Civil at Leiden Law School (Leiden University) in 2021. Daniela was a board member of the Dutch Civil Law Masters Association during her studies.