Een specialist nodig? 030 – 272 45 00

Convincing lawyers

Welcome to Roozemond [+] De Haan attorneys at law. Specialists in criminal law, fraud cases, and compliance. Your reliable partner in the Netherlands and the EU.

For individuals up to and including large companies.

Roozemond [+] De Haan supports:


“A symbol of not only preaching,
but also acting.” (Neelie Kroes)

Roozemond [+] De Haan attorneys at law has great expertise in large lawsuits

We provide legal counsel in (international) criminal cases – such as suspected High Impact Crime offences or suspected organized crime – up to the Supreme Court and the European Court of Human Rights in Strasbourg. We do not provide legal counsel to key witnesses or informants.

Roozemond [+] De Haan attorneys at law further assists large healthcare providers and healthcare practitioners such as specialists, doctors, and physiotherapists. We are the only law firm in the Netherlands that specializes in fraud cases in the healthcare sector. This specialism was created by a number of high-profile acquittals. We focus on both small, medium, and large enterprises. From physiotherapists practices to large healthcare providers.

In fraud cases we offer, in addition to criminal law, legal assistance in property law and administrative law.

Our legal counsel regarding compliance focusses on both criminal law and property and administrative law in healthcare cases.

Our fields of law

Criminal law

Suspect of a criminal offense?
Call our specialist right away.

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Fraud cases

Suspect in a fraud case?
Our specialist will help you immediately.

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Is your organization fraud-proof?
Let our experts assist you.

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Our culture

Our core values make us who we are
and what we achieve for our clients


Your problem is our challenge. We search for and present original but realistic solutions. We are aware of fixed frameworks of thought. This allows us to offer out of the box solutions.


Our approach is focussed on achieving the best result in the shortest possible time. We do not leave the initiative to the opposing party unless this is in your best interest.


Our lawyers never stop learning. After the university and vocational training (seven years) they specialise by following postgraduate studies. In addition, the lawyers also give courses to colleagues or professionals.


You need to legally understand your own case – no matter how complex. That is our job. Thereafter we can determine together which facts are important in your case.


We are also available outside office hours. For emergencies 24/7, even in the night. Call outside office hours: +31 6 43 200 390.

Our lawyers

We do not leave the initiative to the opposing party

Jaap-Willem Roozemond


Our lawyers

Our job is to make sure you legally understand you own case

Arjan de Haan


Our lawyers

We are committed to you and strictly partisan

Rebecca de Haan


Our lawyers

Our core values make us who we are and what we achieve for our clients

Justin Zwaan


Memberships and collaboration

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Need advice?

Our specialists are happy to assist you!
Call +31 30 272 45 00

Send an email
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