
- Profile
Testimonials
Collated independently by Legal 500 research team.
‘Willem Bosma is truly at the top of his field. He always impresses me with his extensive knowledge and superb advisory skills, covering the full breadth of his field (spatial planning, environment, etc.). He advises sharply and strategically, seeks space where possible, and knows how to look at the matter from the perspective of the opposing party, due to his extensive experience with the market.'
‘The team is very accessible, and have a lot of knowledge, ability and skills.'
‘Willem and the team are able to provide pragmatic and solution oriented advice on complex environmental law related matters. Willem is experienced and an expert in the field of environmental law.'
‘The team is very knowledgeable and easy to collaborate with. They combine practical skills with in-depth knowledge of the law and are able to think out of the box. ’
‘Willem Bosma: very accessible, with extensive knowledge on a wide range of topics.'
'Pauline van Aardenne: pro-active, accessible and has in depth knowledge in environmental law.'
‘Pauline van Aardenne: she is a hardworking and very intelligent lawyer. She is excellent in the court room and also very pragmatic in her advising.'
Key clients
- Erasmus MC
- Various project developers
- Various municipalities
- Natuurmonumenten (Society for Preservation of Nature Monuments in the Netherlands)
- DCMR Environmental Service Rijnmond
- The South-Holland South Environment Agency
- West-Holland Environment Agency
- Province of South-Holland and province of Zeeland
- Neptune Energy Netherlands B.V.
- Vermilion Energy Netherlands B.V.
Work highlights
- Advising Erasmus MC on its campus development process.
- Advising the municipality of Wassenaar on the redevelopment of the ANWB Headquarters.
- Advising the province of South Holland regarding several matters connected to the Chemours/Delrin plant.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Pauline van Aardenne
Practice head
Willem Bosma; Willem van der Werf
Other key lawyers
Pauline van Aardenne