White Collar Criminal & Federal Defense Attorneys Trusted Nationwide
CFIUS issues are never “routine.” Allegations or compliance failures involving foreign investment can place an entire transaction—and an organization’s future—under federal national-security scrutiny. When the U.S. government raises concerns, the consequences extend far beyond paperwork: deals can be delayed, unwound, penalized, or permanently blocked.
At Chapman, Dowling & Mallek, we understand that CFIUS matters sit at the intersection of national security, international investment, and high-stakes federal enforcement. Our role is to protect our clients’ interests while navigating one of the most complex and unforgiving regulatory regimes in the United States.
From a legal standpoint, CFIUS & Foreign Investment Compliance Consulting is about control, foresight, and risk containment. It involves identifying whether a transaction falls within CFIUS jurisdiction, anticipating how the government will view national-security exposure, and taking decisive action before issues escalate.
Our work includes both proactive and defensive strategies—guiding transactions through CFIUS review when required, structuring investments to reduce regulatory exposure, and responding swiftly when the government raises concerns. Every decision is made with one objective in mind: protecting the deal, the business, and the client from unnecessary disruption or enforcement.
This area of law demands deep experience in federal regulatory practice, national-security policy, and complex corporate transactions—viewed through the reality that government intervention is not theoretical, but real and consequential.
CFIUS has broad authority, and enforcement actions arise in many forms. Common issues include:
CFIUS investigations are multi-agency by design. While the committee itself leads transaction reviews and compliance assessments, enforcement often involves coordinated federal action. Depending on the facts, investigations may expand to include criminal, intelligence, or sanctions-related inquiries—dramatically increasing exposure.
This is not a process to navigate without experienced federal counsel who understands how agencies coordinate, escalate, and enforce.
CFIUS violations carry some of the most severe consequences in federal regulatory law:
CFIUS authority is grounded in a tightly enforced statutory framework, including:
Understanding how these laws are applied in practice—not just how they are written—is critical.
Need help now? Call our international and national security crimes defense attorneys today.
Executives, professionals, and organizations trust us because we understand complex cross-border investigations and national security enforcement tactics, move quickly to protect rights and freedom, and focus on achieving the best possible outcome with minimal disruption to lives, businesses, and reputations.
CFIUS is not forgiving of mistakes. Timing, strategy, and judgment determine outcomes.
At Chapman, Dowling & Mallek, we advise executives, investors, and multinational entities on:
Defense in cases involving international law violations, espionage, and national security concerns.
Quiet. Strategic. Decisive.
Every federal case is built long before the courtroom—and often ends before it ever reaches one. Led by a former federal prosecutor and U.S. Marine Corps Judge Advocate—supported by former federal investigators—our process is designed to resolve matters quietly, strategically, and with precision.
We engage early, often before formal charges are filed. By understanding how federal agencies build cases, we work to shape the investigation, limit exposure, and control the narrative from the start.
Our credibility and insight into federal procedure allow us to communicate effectively with prosecutors and investigators—often achieving resolution through dialogue rather than litigation.
We combine investigative experience with advanced data analytics and AI to uncover patterns, test government theories, and identify weaknesses in complex financial, digital, or regulatory evidence.
Whether through negotiation or trial, our approach is tailored to secure the best outcome — quietly, strategically, and decisively, with every step focused on protecting our clients’ reputations and results.

CEO, Federal Attorney
Focus Areas: Healthcare Fraud, Fraud Crimes, White Collar Criminal Defense Federal & Government Investigations

Federal Attorney
Focus Areas: White Collar Criminal Defense Federal & Government Investigations Financial & Corporate Crime Tax & Financial Institution Crime
Countless Quiet Resolutions
188 Federal Acquittals
Federal cases successfully defended — often before any public filing or charge.
United States v. S. K.
Court dismissed most counts in superseding indictment pre‑trial; “sex‑act” counts and over‑aggregated FDA counts tossed; limited FDA/fraud counts remained.
W.D. Tenn. 2025 Majority Dismissed
United States v. K. H.
Jury acquitted 6 distribution counts; hung on 2; prosecution later dismissed remaining count
E.D. Ky. 2024 6 Acquittals
Ron’s meticulous approach, combined with a relentless commitment to his clients, has led to precedent-setting victories that have reshaped federal healthcare fraud and white-collar criminal defense.
Record-setting trial victories in high-stakes federal cases have earned Ron national recognition among peers and clients alike. His results in complex white collar investigations demonstrate strategic mastery and courtroom precision. Learn more about Ronald Chapman II
Frequently featured on national media, Ron is a respected voice breaking down high-profile federal cases. His insight and clarity have made him a trusted analyst for complex legal and policy issues. See Ronald in the Media
Ron is the author of two acclaimed books on federal defense and investigations — essential reading for attorneys and professionals navigating the federal justice system. Explore Ronald's Books
Federal charges demand a defense team built for high-stakes cases. Individuals and businesses nationwide rely on Chapman, Dowling & Mallek because our structure, experience, and focus create direct advantages for every client we represent.
1 National-Level Federal Case Experience
You’re defended by attorneys who understand how federal cases unfold in multiple jurisdictions, giving you broader strategic protection and a defense built on real-world results.
2 Focus on Federal & White Collar Defense
You receive representation from attorneys who live and breathe federal law, giving you a stronger, more focused defense than general criminal defense firms can provide.
3 Strategic Advantage with Former Prosecutors
You get a defense strategy informed by the very people who used to build and prosecute these cases, giving you a real edge in negotiations, investigations, and trial.
4 Rapid, Private, No-Cost Consultations
You’re not left wondering what comes next, you get answers and direction right away that help you in any state, which is crucial when dealing with the federal government nationwide.
Speak directly with a federal attorney — available 24/7 for calls or texts.
Serving Clients Nationwide.
Chapman, Dowling & Mallek is headquartered in Detroit, Michigan and represents clients in federal investigations and criminal matters across the United States. Our attorneys handle complex federal cases nationwide while maintaining offices in Michigan and other states.
456 E. Milwaukee, Detroit, MI 48202