Congressional Oversight as a Business Risk: Preparing for the Next Congress

Congressional investigations have become a central tool of governance in Congress. Investigations require no floor vote, bipartisan compromise, or presidential approval, while generating immediate public attention and exerting tangible pressure on private sector and executive branch behavior. When the majority power holds only a narrow majority and is unable to pass significant legislation, committee chairs rely on oversight to advance their policy goals.

The potential to become the target of a congressional inquiry has significant implications for any organization that intersects with federal policy, whether as a government contractor, grant recipient, regulated entity, political participant, or company in an industry that has drawn congressional attention. The risk also extends beyond the current Congress. If the midterm elections change control of the House or Senate, new committee chairs with different priorities will gain authority to issue subpoenas, compel testimony, and demand documents.

This alert is designed to help organizations assess their exposure, distinguish congressional investigations from other government and legal proceedings, and identify practical steps to take before the next congressional election, while the political outlook remains uncertain and preparation is still feasible.

How Congressional Investigations Differ from Other Government Proceedings

Organizations with experience responding to DOJ inquiries, SEC examinations, or other regulatory proceedings may assume congressional investigations follow a comparable playbook. They do not. The differences are significant and misunderstanding them can lead to costly strategic missteps.

The Bar to Initiate an Investigation Is Low
Congress is not required to allege wrongdoing, show probable cause, or identify a specific bill it intends to draft when seeking information in an investigation. Nearly a century ago, the Supreme Court held in McGrain v. Daugherty [273 U.S. 135 (1927)] that the power to obtain necessary information is inherent in the legislative function. Constitutionally, an inquiry need only relate reasonably to a “subject on which” Congress could legislate. As a practical matter, that standard reaches virtually every type of private-sector activity.

There Is No Neutral Decision-Maker
In litigation and regulatory proceedings, disputes relating to requested materials are resolved by a judge or other neutral arbiter. Congressional investigations offer no comparable check. The same committee leadership that initiated the inquiry also controls the procedural rules governing it, including whether to honor privilege claims, narrow requests, or accept written submissions rather than live testimony. An organization’s practical recourse is negotiation with committee staff, but final authority rests with the committee chair, limiting bargaining power. Judicial review is theoretically available only at the enforcement stage—if a party refuses to comply and the committee pursues contempt or an order to compel—and is rarely invoked.

Privilege Protections Do Not Necessarily Apply
Attorney-client privilege, work-product protection, and trade-secret designations carry considerable weight in court, but congressional committees are not bound by the same evidentiary rules. Whether a committee honors a privilege claim often depends largely on whether committee staff find it persuasive and whether pursuing the issue advances the committee’s broader objectives. Organizations that assume sensitive materials are legally protected may find that assumption challenged.

Public Exposure Is Built into the Process
Public exposure is a routine goal of congressional investigations. Committee letters are often posted online before they are delivered to the addressee, hearings are broadcast, and documents produced to committees are frequently shared with the press, sometimes selectively, to support the committee’s narrative. For many organizations, the greatest risk is reputational rather than legal, driven less by the committee’s formal findings than by the release of internal documents and the impact of public narratives built around them.

The Timeline Compresses  
A typical investigation can move quickly from informal staff outreach to a formal written request, then to a compulsory subpoena, and potentially to contempt proceedings within weeks rather than months. Subpoenas are issued under each chamber’s internal rules, usually at the sole discretion of the committee chair. A recipient who fails to comply faces three possible enforcement paths: (i) referral to the Department of Justice for criminal prosecution, (ii) civil action in federal court to compel compliance, or (iii) Congress’s rarely used inherent contempt power.

Who Is Most Exposed: A Risk-Profile Framework

An organization’s congressional investigation risk depends on funding sources, business relationships, regulatory environment, and the prominence of its ties to the current Administration. This section identifies five high-exposure profiles and explains how oversight priorities may shift under Republican or Democratic control.

Organizations with China-Facing Operations
Supply-chain dependencies, research partnerships, joint ventures, and commercial relationships involving Chinese entities draw oversight attention regardless of which party controls Congress. This remains one of the few areas of genuine bipartisan concern. Investigations into Chinese Communist Party influence in academia, technology, supply chains, and policy advocacy show no indication of slowing. The interests of Republicans and Democrats may diverge on economic issues such as tariffs and the reshoring of manufacturing, but they are unified in expressing concern about Chinese influence.

Organizations That Receive Federal Funds
Government contractors, grant recipients, and federal program participants face the highest investigation risk regardless of the political landscape. The current Republican majority has focused on whether taxpayer funds are being used efficiently, whether program results justify the spending, and whether internal controls are adequate. If Democrats gain committee control, scrutiny will likely shift to how awards were made, including whether political relationships influenced procurement decisions, whether standard processes were followed, and whether recipients received unusually favorable terms.

Organizations in Healthcare, Technology, Financial Services, or Energy
The healthcare, technology, financial services, and energy industries are frequent oversight targets by both parties because they combine consumer-facing pricing concerns with complex regulatory frameworks. Republican committees have held hearings on insurance affordability, AI-driven medical coverage decisions, social media’s impact on children, and data privacy. Democratic investigators have focused on algorithmic pricing in housing and travel, data center energy consumption, and whether deregulatory actions reflected industry influence rather than policy analysis.

Organizations with Significant Ties to the Current Administration
Organizations with ties to the current Administration often receive scrutiny. This includes entities that received favorable regulatory outcomes, entered into settlements or enforcement resolutions, secured expedited approvals, served in government advisory roles, or made significant political contributions in close proximity to a beneficial government action. If Republicans retain control, these relationships are unlikely to attract majority scrutiny. If Democrats gain control, they will likely become a central focus of oversight. Senior Democratic members have repeatedly stated that investigating the intersection of political access and government action will be a top priority.

Universities, Nonprofits, and Tax-Exempt Entities
Universities and nonprofit organizations are vulnerable because their dependence on federal funding or tax breaks creates inherent leverage for congressional investigators. The current majority has pursued inquiries into antisemitism, DEI-linked initiatives, foreign funding, and climate-change grant recipients. A Democratic majority will likely shift to examining whether funding conditions and policy mandates imposed on these institutions were lawful, and whether institutions made concessions under improper pressure, inquiries that could require the production of sensitive internal deliberations.

Where these profiles overlap, the exposure compounds. For example, a technology company with federal contracts and a visible relationship with the Administration could face investigations from multiple committees advancing different theories.

The Election as Inflection Point

The November midterm election will determine which party controls the investigative apparatus and which issues move to the forefront. Three plausible election outcomes could create a meaningfully different operating environment following the election and into 2027.

Continued Republican Control
If Republicans retain both chambers, existing inquiries are likely to accelerate as committees work to complete final reports, referrals, and public-facing deliverables before the 119th Congress concludes. The risk in this scenario would remain significant because Republican oversight of the private sector has become increasingly assertive over the past two years, reflecting a populist shift within the caucus, and a retained majority would be unlikely to moderate that approach.

Divided Congress
A split result, with Democrats capturing one chamber while Republicans retain the other, would create the risk of simultaneous, and potentially conflicting, investigative demands. Each chamber would pursue its own oversight agenda, leaving organizations to respond to multiple committees controlled by opposing parties. In some cases, those demands might pull in opposite directions, for example, with one chamber investigating whether an organization’s diversity programs violate civil rights law, while the other investigates whether those programs were dismantled under improper government pressure.

With a divided Congress, an organization responding to committees in both chambers must coordinate document productions, privilege positions, and public statements to avoid contradictions. Such an exercise requires advance planning and centralized management.

Democratic Control of Both Chambers
If Democrats gain unified control, investigative priorities will shift. Democratic staff have already developed target lists, drafted document requests, and prepared potential investigative actions. Because much of that groundwork is complete, organizations should anticipate that formal demands could arrive during the opening days of the 120th Congress next January.

Preparing Now: Steps to take during the Pre-Election Window

The period before Election Day provides an opportunity for organizations to prepare before investigative priorities solidify. The steps below are designed for that window, when control of Congress remains uncertain and organizations still have time to assess exposure, preserve documents, and build a response plan before they come under committee scrutiny.

1. Identify applicable risk profiles. Using the framework in Section III, organizations should determine which profiles apply to them, and pay particular attention to areas where profiles overlap, as those intersections represent the highest-exposure positions.
2. Map organizational exposure under privilege. Working under the protection of attorney-client privilege, organizations should systematically evaluate their operations, government-facing relationships, political contribution history, public statements, and regulatory record to test each against the known oversight priorities of both parties. The goal is not necessarily to determine whether any law was violated, but whether a committee could build a factual record that supports a public narrative about any aspect of the organization’s conduct. Congressional investigations are not constrained by elements of a legal claim, and neither should an organization’s assessment.
3. Issue a document-preservation hold. For issues that are known to be of congressional interest, a document hold should cover all custodians and platforms that might contain relevant materials, including email, messaging applications, shared drives, and personal devices. Democratic ranking members have already directed preservation letters to private entities and Administration offices. Although the minority party cannot compel production while ranking members lack subpoena power, they may still create preservation obligations. If the authors of those letters become committee chairs in January, any failure to preserve responsive materials will likely be among their first inquiries, and an organization’s credibility with the new majority may depend on the answer.
4. Assemble the response team before it is needed. The response team should include outside counsel with congressional investigations experience and relationships on relevant committees in both parties, crisis communications advisors, and internal subject-matter leads who can quickly identify responsive materials. Assembling this team under the pressure of an active inquiry is significantly harder than doing so in advance.
5. Invest in congressional engagement that spans both parties. Organizations that maintain substantive relationships on both sides of the aisle are far better positioned when oversight activity intensifies. Those relationships create the possibility that a committee’s first contact will be a private staff call rather than a public demand letter. In a midterm cycle, an organization whose Hill relationships run exclusively through the current majority has built a bridge without a second span.
6. Stress-test the organization’s public profile. Assess recent business decisions, political contributions, and executive statements through the lens of a hostile hearing—specifically, whether they could be made to appear as self-dealing, wasteful, or indifferent to public welfare in a thirty-second televised exchange. Where that risk exists, a clear and defensible explanation should be developed now.
7. Monitor minority party activity with the same rigor as majority party activity. Preservation letters, ranking member statements, and investigative-focused media coverage can indicate where the minority will direct oversight if it gains committee control.

Key Takeaways

If control of Congress changes after the 2026 midterms, new committee chairs will bring new priorities, new subpoena authority, and new targets. Meanwhile, the structural forces that have made oversight Congress’s primary tool of influence might strengthen as narrow legislative margins and election-cycle messaging continues to reward high-profile investigations over quiet policymaking.

Organizations that delay preparation until after Election Day will be at a disadvantage. The most consequential preparation steps, including exposure mapping, document preservation, response-team assembly, and bipartisan congressional engagement, are most effective when undertaken before an investigation. Once a committee letter arrives, the window for proactive positioning has closed, and the costs of an unplanned response can mount quickly in the form of legal fees, leadership distraction, public scrutiny, and potential regulatory referrals.

Our congressional investigations team actively monitors these developments and advises organizations on oversight preparedness, privilege strategy, committee engagement, and crisis response. If the risk profiles discussed in this alert apply to your organization, we would welcome the opportunity to discuss how to help you prepare for potential scrutiny.

Author Bio

Rod Rosenstein  |  Partner, Baker McKenzie, Guest Contributor

Rod Rosenstein is a member of the North America Litigation & Government Enforcement Practice Group and the Global Dispute Resolution Practice Group, based in Baker McKenzie's Washington, DC office. He is co-chair of the firm's National Security Practice, a team of former US government officials, former prosecutors, trade practitioners, and data privacy and cyber lawyers. During the administrations of Presidents George W. Bush, Barack Obama and Donald Trump, Rod held senior political appointments as the Deputy Attorney General of the United States, US Attorney for the District of Maryland, and Principal Deputy Assistant Attorney General for tax enforcement in the US Department of Justice.

Brian Whisler  |  Partner, Baker McKenzie, Guest Contributor

Brian Whisler is a senior leader in the Litigation and Government Enforcement Practice, and has previously served as Chair of the DC Litigation and Government Enforcement Practice Group. He is a member of the Global Compliance and Investigations, Dispute Resolution and Health Care and Life Sciences Practice Groups.

Bruce Linskens  |  Senior Policy Advisor, Baker McKenzie, Guest Contributor

Bruce Linskens is Senior Policy Advisor at Baker & McKenzie LLP. He has over 35 years of professional experience in U.S. international compliance matters extending into federal legislative, regulatory, and policy issues.