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Congressional Investigations

Inquiries from Congress pose unique risks to a company’s legal, business and reputational standing, and often take place against the backdrop of parallel executive branch and other governmental inquiries. In this high-stakes environment, our bipartisan congressional investigations team provides grounded, strategic counsel—deeply rooted in decades of first-hand experience conducting and defending these investigations—to help clients navigate these matters effectively and protect their institutional interests.


Our bipartisan team of lawyers has held senior roles on Capitol Hill and within related agencies, including the DOJ, the SEC and the offices of state attorneys general. We regularly engage with the leading investigative committees and staff in the House and Senate, giving us direct insight into committee practices, how investigations are executed and the interplay among Congress, federal agencies and other regulators. We understand the motivations behind an inquiry and how it may precede or follow other investigations, litigation or legislative developments.

We assist clients in inquiries from both chambers of Congress or multiple committees and, drawing on the resources of the Firm’s Global Government and Internal Investigations Practice, related activity by the DOJ, SEC, state attorneys general or other enforcement authorities. Our team has advised clients before committees and subcommittees responsible for oversight of energy, commerce, finance, healthcare, homeland security, technology, tax, ethics, the judiciary and national security, among others. Our deep bench and its close relationships on both sides of the aisle allow us to work effectively with committees and staff regardless of which party is in power.

Our approach is coordinated and multidisciplinary. By leveraging our cross-practice capabilities, including white collar defense, crisis management, litigation and public policy, we bring our collective legal prowess to bear for our clients—helping them navigate inquiries that can often unfold quickly, coincide with other proceedings and prompt additional regulatory scrutiny.

“Tremendous depth and great mix of public/government and private experience”
The Legal 500 U.S., quoting a source

Our work includes:

  • Partnering with clients to anticipate where their interests intersect with areas of likely congressional oversight and developing strategies to avoid or manage potential scrutiny
  • Responding to initial outreach, inquiry letters and formal subpoenas from committees and subcommittees
  • Negotiating the scope of requests and factual discovery
  • Managing document preservation, collection, review and production, including large‑scale or time‑sensitive productions
  • Preparing executives, employees and former officials for staff briefings, transcribed interviews and public testimony
  • Advising on constitutional issues and procedural considerations unique to congressional investigations and the legislative process (including challenging issues related to privilege, treatment of confidential and proprietary information, and personal/privacy-related concerns)
  • Coordinating responses to overlapping scrutiny from enforcement authorities and regulators, including state attorneys general and offices of inspectors general
  • Working seamlessly with our clients and their relevant stakeholders to ensure a consistent and coordinated approach, often including in-house and outside press advisers, government affairs professionals and relevant professionals attending to parallel litigation and regulatory matters, among others
  • Counseling boards, audit committees and special committees on governance, disclosure and oversight issues raised by investigative activity
  • Addressing reputational, business and stakeholder considerations that often accompany high‑profile inquiries, including those attracting significant public or political attention
“Thoroughness even in crisis and time-critical situations”
The Legal 500 U.S., quoting a source

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