About us

Gaastra advocaten is a dynamic law firm. We respond immediately and follow developments in our areas of expertise closely.

Clients who have worked with us more often experience the benefit of a lawyer who knows the business, the government and judicial authorities from within. We have excellent lawyers with different backgrounds. André Gaastra founded the firm in 2006 after working for a number of years in the chemical industry (GE) and working as a lawyer at the international law firm (Loyens & Loeff).

The focus of the firm is directed at providing high quality Legal Services, with capital LS. This is a fact according to the feedback of our clients. A client's quote:

"We are happy to have found in you a passionate lawyer and professional, with experience in our branche. Our choice for you gave us a serious advantage and your dedication and persistance have in fact lead to the known end result."

back to top


Do you need advice? Please do not hesitate to contact us on +31 (0)20 654 96 44 or send us an e-mail to info@ga-law.eu

First contact

A short question by telephone, is free of charge.


We often speak at seminars and provide workshops on environmental matters and enforcement issues. Are there any developments in your sector/industry that could form an interesting subject for a seminar, please let us know.