Leading niche law firm in the heart of The Netherlands

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Welcome to VAN LEEUWEN LAW FIRM, your strategic law firm in Utrecht. MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.), attorney at law and forensic auditor, maps out your route through the complex web of legislation, jurisprudence and legal doctrine. He guides the way and accompanies you. Your attorney-at-law uses all his experience and expertise to work for you, creates sustainable added value and shares all their knowledge freely and openly. This means that you can move forward, safe in the knowledge that everything has been carefully thought through. The legal context and requirements are constantly changing. They are becoming more complex and strategic. That’s why MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.) is multidisciplinary, and why he takes a multidimensional approach. He combines his various legal expertise’s, to offer you the best possible cross-cutting solution. MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.) guarantees quality, efficiency and discretion. He strives to reach a successful resolution for all dossiers in the shortest possible term, if possible by means of an amicable settlement.

Legal Services

Sector Focus



Attorney Bas A.S. van Leeuwen’s approach to prevention involves active community engagement, emphasizing education as empowerment, and employing a holistic strategy. By…

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Attorney Bas A.S. van Leeuwen distinguishes himself through his legal expertise in proactively identifying potential legal challenges and risks for his clients.…

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Attorney Bas A.S. van Leeuwen stands out in the legal arena with a meticulous investigative approach across various legal domains. His expertise…

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Attorney Bas A.S. van Leeuwen’s response strategy is marked by prompt and effective action. He quickly identifies legal challenges and takes proactive…

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In the realm of legal advising, Attorney Bas A.S. van Leeuwen stands out for providing clear and insightful guidance to clients. He…

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Regulatory Challenges

Navigating the intricate maze of regulatory requirements is paramount to ensuring compliance and mitigating risk. Van Leeuwen provides comprehensive assistance to clients…

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Operational Challenges

Efficient and effective operations are essential for combating financial crime. Van Leeuwen offers strategic advice and support in various operational areas, including…

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Analytical Challenges

Harnessing the power of data analytics is critical for detecting and preventing financial crime. Van Leeuwen provides expert guidance in business analysis,…

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Strategic Challenges

Developing effective strategies requires a deep understanding of regulatory frameworks and the integration of policy, technology, processes, and execution. Van Leeuwen offers…

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Van Leeuwen is deeply passionate about achieving the best outcomes for his clients. His relentless drive is evident in his commitment to…

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Van Leeuwen recognizes the importance of building strong, personal relationships with his clients. He takes the time to understand their unique needs,…

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With expertise in various areas of law, van Leeuwen offers specialized knowledge and tailored solutions to address the specific needs of each…

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Time is of the essence in legal matters, and van Leeuwen understands the importance of swift action. He prioritizes efficiency and responsiveness,…

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Van Leeuwen adopts a practical and results-oriented approach to legal representation. Rather than getting bogged down in theoretical considerations, he focuses on…

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Clear in communication

Effective communication is fundamental to van Leeuwen’s practice. He communicates with clarity, ensuring that clients understand complex legal concepts and procedural matters.…

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Transparency of legal fees

Advance Payment

To facilitate the provision of legal services, Van Leeuwen Law Firm may request an advance payment from clients before commencing or continuing…

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Office Costs

In addition to professional fees, Van Leeuwen Law Firm charges for administrative and office costs, including expenses for opening files, typing, printing,…

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Legal Aid Insurance

Clients with legal aid insurance have the right to choose their own lawyer at the insurer’s expense when involved in a legal…

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Subsidized Legal Aid

Van Leeuwen Law Firm actively participates in subsidized legal aid programs, reflecting its commitment to providing access to justice for all individuals,…

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Fee Based on Results

Notwithstanding the charging of fees, administration and office costs, including costs for opening a case or subsidiary file in a case, typing…

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Fixed Price

For clients seeking predictability in their legal expenses, Van Leeuwen Law Firm offers the option of agreeing upon a fixed price beforehand.…

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Hourly Rate

Unless otherwise agreed, Van Leeuwen Law Firm charges for its services based on an hourly rate. These rates vary depending on factors…

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Resonsible Business

Client relations

At the heart of Van Leeuwen’s ethos lies a profound respect for client relationships. Recognizing that the essence of legal practice is…

Diversity, Equity & Inclusion

Van Leeuwen Law Firm embraces diversity as a cornerstone of its organizational culture. Understanding that diverse perspectives fuel innovation and enrich decision-making,…

Premises, energy and suppliers

As custodians of the environment, Van Leeuwen Law Firm is cognizant of its responsibility to minimize its ecological footprint. From sustainable building…


In an era marked by heightened environmental awareness, Van Leeuwen Law Firm recognizes the importance of sustainable transportation practices. From promoting alternative…

Social aims

Beyond its legal mandate, Van Leeuwen Law Firm aspires to be a catalyst for positive social change. Through pro bono work, community…

Subsidized Legal Aid (RVR)


Parijsboulevard 2o9, 3541 CS Utrecht

T +31 85 06 07 520


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