Digital Forensics and Investigation

VAN LEEUWEN LAW FIRM | FORENSIC AUDITING has experience conducting data integrity reviews in the context of multi-jurisdictional and global compliance requests. VAN LEEUWEN LAW FIRM | FORENSIC AUDITING’s IT-auditors come from a variety of sectors and understand how data are sourced, used and shared in day-to-day operations, and the nature of sensitive information that can be subject to legal and regulatory scrutiny. It has experience conducting global data integrity reviews across multiple jurisdictions. Its sector knowledge gives VAN LEEUWEN LAW FIRM | FORENSIC AUDITING a deep appreciation of how data is sourced, used and shared in an enterprise, as well as the relevant legal and regulatory ramifications. It works alongside forensic technologists and data scientists who are skilled in applying advanced techniques and developing complex algorithms to get to the root cause in a cost-efficient and timely manner.


MR. BAS A.S. VAN LEEUWEN (LL.M., ESQ.), attorney at law and forensic auditor, 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, the attorney can conduct internal investigations, advice, litigate and negotiate with regulators and the Public Prosecution Service. He 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.