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  1. Capabilities

白领和监管辩护及调查

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  • 总览
  • 执业经验

Key Contacts

Suzanne Jaffe BloomMarc KrickbaumAngela M. Machala
View Our Full Team

Resources

Government Program Fraud, False Claims Act & Qui Tam Litigation PlaybookInvestigations, Enforcement & Compliance Alerts

Recognized for “Corporate Crime & Investigations: Highly Regarded – Nationwide” by Chambers USA in 2024, Winston’s Government Investigations, Enforcement, and Compliance Practice assists individuals, companies, and organizations with government investigations and enforcement matters; related criminal and civil litigation; trials; appeals; congressional oversight; internal investigations; and compliance counseling and program development and enhancement. We are comprised of 80+ litigators, with more than a dozen former prosecutors from the SEC, Main Justice, and U.S. Attorneys’ Offices nationwide, including two former U.S. Attorneys, Regional Supervisors, the former Chief of IRS Criminal Investigations, and a former Acting Assistant Attorney General, ENRD, DOJ. We are known for our zealous advocacy, our unyielding commitment to our clients, and for protecting and defending clients’ interests with legal acumen that’s second to none.

Key Contacts

Suzanne Jaffe BloomMarc KrickbaumAngela M. Machala
View Our Full Team

Areas of Focus

We routinely handle highly sensitive federal, state, local, and non-U.S. government investigations—including grand jury proceedings—and criminal and civil investigations conducted by nearly every law enforcement and regulatory agency in the United States, including the DOJ and U.S. Attorney’s Offices, the SEC, CFTC, CFPB, FTC, the Office of Inspector General, and other government authorities. With our deep understanding of government strategies and approaches, our attorneys manage the investigative process in a manner that puts our clients in the best position to assess potential exposure and present strong defenses, while promoting and protecting our clients’ multifaceted interests at all phases of a government investigation. We represent our clients, including organizations, board committees, management, and individuals, in connection with government investigations across myriad industries and involving various subject matters.

We defend individuals and organizations in all aspects of federal, state, local, and non-U.S. government proceedings, including pre-trial hearings and motions, trials, and related litigation and appeals. Our client representations involve a diverse array of both criminal and civil allegations. We have tried cases in numerous state and federal courts and have appeared before dozens of federal and state courts of appeals and the U.S. Supreme Court.

Our in-house, government, and defense experience is particularly valuable for organizations seeking to develop robust and reliable, or enhance existing, compliance programs. We enable clients to be proactive in developing strategies to prevent wrongdoing, ensure compliance with the ever-changing laws impacting diverse industries, including mediagenic matters such as the purported impact of microplastics, and meet the government’s expectations to be better positioned to secure leniency should government investigations or proceedings ensue.

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We have served as special counsel to congressional committees and represented clients in connection with a wide array of investigations and oversight proceedings conducted by both the U.S. House of Representatives and Senate. Many of our engagements in this area have been matters that have dominated headlines. Notably, our attorneys are so experienced with these proceedings that they have even been asked to teach congressional oversight and investigations to law students.

We work alongside the firm’s Antitrust/Competition lawyers to defend clients facing allegations of criminal and civil wrongdoing under U.S. and other jurisdictions’ antitrust and competition laws.

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We have decades of experience representing clients facing governmental investigations involving tax and financial matters, multijurisdictional investigations, and litigation conducted jointly by U.S. and non-U.S. governmental agencies.

We represent clients in investigations, enforcement actions, and criminal and civil proceedings brought by state and federal agencies under all major environmental laws, including the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act (known as “Superfund”); the Clean Water Act; the Occupational Safety and Health Act (OSHA); and other environmental-protection statutes.

Our full-service team includes nationally recognized lawyers with experience representing clients from many industries across a broad spectrum of government contracts and grants matters, including litigation of disputes and all size bid protests, counseling, regulatory, and transactional matters. We counsel clients through all stages of the procurement cycle, including solicitation review, proposals/bids, negotiation of subcontracts and joint ventures, contract formation, contract administration, and teaming agreements.

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We have extensive experience with the legal and practical challenges clients face when they participate in government programs and conduct business with federal, state, and local government entities, and routinely help them successfully navigate that process. Our deep experience in this area, including as former government lawyers, allows us to provide comprehensive advice to organizations, boards, management, and other individuals to minimize the risks of liability under the federal False Claims Act (FCA) and similar state statutes and to mount strong defenses to FCA investigations and litigation, including whistleblower and qui tam litigation.

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We represent health care providers, pharmaceutical manufacturers, and other health care industry clients in connection with federal and state civil, criminal, and regulatory investigations and litigations involving a wide variety of health care related matters, including the Anti-Kickback Statute, FCA, Medicare Secondary Payer Act, Medicare/Medicaid fraud, and related whistleblower and qui tam actions.

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We routinely assist U.S. and non-U.S. clients in ensuring compliance with the Foreign Corrupt Practices Act (FCPA), the UK’s Bribery Act, various sanctions laws and orders, the Bank Secrecy Act and its AML regulations, and the Committee on Foreign Investments in the United States (CFIUS), as well as navigating related investigations and actions.

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We regularly defend companies, organizations, elected officials, political appointees, and other individuals in matters related to the alleged misuse of government power or public money and alleged violations of federal and state election laws and government ethics laws and regulations.

We defend companies and individuals in connection with investigations by the DOJ, SEC, and state attorneys generals’ offices related to allegations involving securities fraud, insider trading, financial disclosure failures, and market manipulation. We also counsel clients as to compliance with SEC and other federal and state securities regulations.

Related Capabilities

竞争及反垄断
Antitrust Transactions
Bankruptcy Litigation & Investigations
Capital Markets
Compliance Programs
Derivatives & Structured Products
Environmental
Environmental Litigation & Enforcement
Financial Services Litigation
Financial Services Transactions & Regulatory
Government Program Fraud, False Claims Act & Qui Tam Litigation
International Trade
ITC – Section 337
Litigation/Trials
Mergers & Acquisitions
Privacy & Data Security
Private Equity
Privacy: Regulated Personal Information (RPI)
Securities, M&A & Corporate Governance Litigation
Tax
Tax Controversy & Criminal Tax
Energy
Financial Services
Health Care

Recent Experience

Secured Another Massive Summary Judgment Victory in Chickens Price-Fixing Case for Claxton Poultry Farms
Prevailed in Fifth Circuit for Prominent Real Estate Developer, Vacating Bribery and Conspiracy Convictions
Secured High-Profile Acquittal at Trial for Matthew Grimes on Charges He Acted as an Unregistered Foreign Agent
Secured Full Dismissal on Brink of Trial of Criminal Charges Against Dentist in Alleged US$158M Health Care Fraud and Money-Laundering Scheme
Secured Sole Acquittal for Doctor in Massive, High-Stakes Multi-Defendant Health Care Fraud Trial

Resources

Government Program Fraud, False Claims Act & Qui Tam Litigation PlaybookInvestigations, Enforcement & Compliance Alerts

Notable

Ranked Tier 1 Nationally for Criminal Defense: White Collar

Best Law Firms® 2025

Ranked Band 1, Nationwide, for Corporate Crime and Investigations: Highly Regarded in 2024

Chambers USA

Litigation Department of the Year: Best White Collar Defense, Washington, D.C., 2020

National Law Journal

7 Partners Named to “Top 100 Trial Lawyers” 

Benchmark Litigation US 2023

6 Partners Named to “Top 250 Women in Litigation”

Benchmark Litigation US 2023
Best Law Firms® 2025

Ranked Tier 1 Nationally for Criminal Defense: White Collar

Chambers USA

Ranked Band 1, Nationwide, for Corporate Crime and Investigations: Highly Regarded in 2024

National Law Journal

Litigation Department of the Year: Best White Collar Defense, Washington, D.C., 2020

Benchmark Litigation US 2023

7 Partners Named to “Top 100 Trial Lawyers” 

Benchmark Litigation US 2023

6 Partners Named to “Top 250 Women in Litigation”

相关见解和新闻

View All Insights & News
In the Media

Joe Motto Discusses DEI Policy Disclosures with Bloomberg Law

May 7, 2025

Recognitions
Winston Partners Featured on the 2025 Lawdragon 500 Leading Global Cyber Lawyers 2025

May 7, 2025

Recognitions
Angela Machala Named to Los Angeles Business Journal’s 2025 Top 100 Lawyers List

May 5, 2025

Blog
Future FCA Enforcement Expectations in Light of New Administration Priorities and 2024 Recoveries

May 1, 2025

Client Alert
Securities Litigation Risk in the Evolving DEI Landscape

April 28, 2025

Recognitions
Winston Partners Honored During the 2025 California Legal Awards

April 23, 2025

Client Alert
Harvard University’s Tax-Exempt Status Challenged: What Nonprofits Need to Know

April 22, 2025

Blog
Will the Administration’s New Federal Contracting Executive Orders Result in More Efficient Procurement?

April 18, 2025

Blog
Executive Order Brings Federal Disbursements Under Reg E

April 15, 2025

Blog
Curtailing the Authority of the CFPB Continues

April 14, 2025

Blog
Navigating the Maze: A Comparison of Selected Federal Cybersecurity Regulations

April 11, 2025

Client Alert
Senate Banking Committee Pushes Regulators to Abandon Reputational Risk Assessments in Response to “Debanking” Concerns

April 10, 2025

In the Media

Joe Motto Discusses DEI Policy Disclosures with Bloomberg Law

May 7, 2025
Recognitions
Winston Partners Featured on the 2025 Lawdragon 500 Leading Global Cyber Lawyers 2025
May 7, 2025
Recognitions
Angela Machala Named to Los Angeles Business Journal’s 2025 Top 100 Lawyers List
May 5, 2025
Blog
Future FCA Enforcement Expectations in Light of New Administration Priorities and 2024 Recoveries
May 1, 2025
Client Alert
Securities Litigation Risk in the Evolving DEI Landscape
April 28, 2025
Recognitions
Winston Partners Honored During the 2025 California Legal Awards
April 23, 2025
Client Alert
Harvard University’s Tax-Exempt Status Challenged: What Nonprofits Need to Know
April 22, 2025
Blog
Will the Administration’s New Federal Contracting Executive Orders Result in More Efficient Procurement?
April 18, 2025
Blog
Executive Order Brings Federal Disbursements Under Reg E
April 15, 2025
Blog
Curtailing the Authority of the CFPB Continues
April 14, 2025
Blog
Navigating the Maze: A Comparison of Selected Federal Cybersecurity Regulations
April 11, 2025
Client Alert
Senate Banking Committee Pushes Regulators to Abandon Reputational Risk Assessments in Response to “Debanking” Concerns
April 10, 2025
View All Insights & News
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