Lindsey Dieselman advises clients on complex cross-border investigations and U.S. enforcement matters, including those involving bribery, corruption, sanctions, export controls, asset tracing, and national security concerns. Lindsey routinely works with companies and individuals to identify, investigate, and mitigate U.S. criminal and civil enforcement risks. She has experience counseling clients in the aerospace and defense, transportation, technology, software, manufacturing, raw materials, and life sciences sectors.
Lindsey's investigations practice encompasses both internal and government-facing investigations spanning criminal, civil, and regulatory contexts. She has represented clients before U.S. regulators and enforcement authorities including the U.S. Department of Justice (DOJ), U.S Securities and Exchange Commission (SEC), U.S. Department of State's Directorate of Defense Trade Controls (DDTC), U.S. Department of Commerce's Bureau of Industry and Security (BIS), U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC), and U.S. Customs and Border Protection (CBP). She has also represented clients in matters before non-governmental organizations including the World Bank Group.
Lindsey has considerable experience navigating the full life cycle of investigations. As part of her investigations practice, she works with clients to evaluate allegations of misconduct and respond to government inquiries including information requests and subpoenas. Lindsey is experienced in managing investigations involving complex data collection elements, including controlled unclassified data, data controlled under the International Traffic in Arms Regulations (ITAR), nationally sensitive data, blocking statutes, Mutual Legal Assistance requests, and cross-border data privacy restrictions. Lindsey counsels clients regarding criminal and civil voluntary self-disclosure programs, including those administered by the DOJ Fraud Section and National Security Division (NSD), OFAC, and BIS. She is also experienced in negotiated resolutions and compliance with deferred prosecution agreements.
Lindsey also has considerable experience advising clients regarding the development and evaluation of effective compliance programs for U.S. anticorruption, sanctions, and export control laws, including the Foreign Corrupt Practices Act (FCPA) and ITAR. She has worked closely with clients to design and implement Know-Your-Customer (KYC) screening guidelines and sanctions compliance programs. As part of her sanctions and trade controls practice, Lindsey also supports clients in conducting trade controls due diligence in transactional matters.
