Your international lawyer in Spain

De Haan & Mulder is an international law firm in Spain focussed on Dutch and other non-Spanish companies and individuals with interests in Spain. The partners Boris Mulder and Jan Willem de Haan, are both more than twenty years lawyer in Spain (“abogado”) and almost twenty five years Dutch lawyer. With associates they form a solid "hands on" team of lawyers. They are supported by an experienced and talented team of administrative personnel.


What is unique about our law practice?



Most people are familiar with only one culture or country, even if they speak more than one language. Speaking French does not automatically mean that you know your way around in France. Knowing the language but not knowing the culture sufficiently can get you in dire straits.


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To know more about what we can do for you, do not hesitate to contact us!: 




+34 934 671 400


+34 932 150 404


Balmes 76, 1º 1ª

08007 Barcelona


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Corporate and commercial law

Litigation practice

Our clients are always assisted by one of our partners so quality is guaranteed! You will not be put off with inexperienced “juniors”. De Haan & Mulder have been rendering legal services to foreign corporations, entrepreneurs, and businesses in Spain for over fifteen years.

Onderhandelen en contracteren in Spanje

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De Haan & Mulder is specialized in international litigation that involves various jurisdictions. Its partners are admitted to legal practice in Spain and The Netherlands.


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