Constitutional Law and Human Rights

MR. VAN LEEUWEN (LL.M., ESQ), attorney at law, handles all aspects of constitutional law and human rights. There are many constitutional and human rights law questions he handles in the area of public law such as the structure and organisation of government, division of powers and the position of the judiciary.

MR. VAN LEEUWEN (LL.M., ESQ) assists clients in ascertaining if governmental policy and legislation is allowed or not both from a constitutional law and human rights point of view. In addition, he has special expertise of tort law in the context of human rights, and is involved in proceedings against the State because of unlawful legislation.

MR. VAN LEEUWEN (LL.M., ESQ) also represents clients in litigious matters regarding alleged inconsistency of legislation with constitutional law and human rights. In such matters he represents clients before the national courts, the European Court for Human Rights and the European Union Courts.


MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.), attorney at law, assists clients with criminal matters, administrative supervision and enforcement cases, and internal and external investigations. Cases involving accusations of fraud, bribery, money laundering, corruption or violations, financial mismanagement, of international sanctions seriously disrupt a client’s operations and damage their reputation. At a client’s request, MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.) can conduct internal investigations, advice, litigate and negotiate with regulators and the Public Prosecution Service. The attorney delivers swift solutions that address the underlying problems for urgent matters. Sometimes, his clients are injured by non-compliant conduct; sometimes they find themselves accused of the same.