The First 100 Days of a Rand Paul Presidency: What the Record Suggests

Hero photo: KY State Capitol — File:KY State Capitol.jpg, via Wikimedia Commons.

01 The scenario

Rand Paul of Kentucky is a Republican, a physician, and the chair of the Homeland Security and Governmental Affairs Committee — and the Senate's most prominent Republican opponent of his own party's president on tariffs. This article asks a hypothetical question: if he were ever sworn in as president, what would the first 100 days look like based on his documented record? This is a scenario analysis, not a prediction that the person will become president and not an endorsement or criticism of the person.

The premise rests on a record defined against executive action itself: tariffs imposed “by fiat,” emergency powers, and war-making without Congress are things a president can do unilaterally that Paul wants Congress to reclaim. A reasonable inference from these positions is that a Paul White House would open by rescinding executive tariff actions and emergency-power uses, while pressing Congress to permanently reclaim those authorities through statutes like the REINS Act.

02 The record: who Rand Paul is

Paul is a Republican who has represented Kentucky in the Senate since 2011. He is an ophthalmologist (M.D.) by training and the son of former Rep. Ron Paul. He chairs the Homeland Security and Governmental Affairs Committee — confirmed by HSGAC releases of June 12, 2025 (“Chairman Rand Paul Releases HSGAC Budget Reconciliation Text”) and May 19, 2026 (“Chairman Paul Leads HSGAC Republicans in Advancing DHS Reconciliation Bill”); he was previously the committee's ranking member from 2023 to 2025. He has also historically served on HELP and Foreign Relations.

His HSGAC gavel controls the oversight schedule for DHS and the entire federal bureaucracy, plus reconciliation jurisdiction over portions of DHS funding. Whether he retains any HSGAC subcommittee chairs is not documented in the consulted sources — evidence strength: low on that detail.

03 Tariffs and trade

Paul's op-ed on his official site is titled “Congress Must Assert Itself on Tariffs”: “the president has ordered Americans to pay higher taxes, in the form of tariffs, without the consent of Congress... Our Founders would be appalled.” To Politico (May 18, 2025): “We've never had widespread tariffs that have been done by fiat by a president, and I object to that.” He has called tariffs an “economic fallacy” and mocked the trade-deficit framing: “I have a deficit at my grocery store” (Independent). The Wall Street Journal notes he “Fights Trump on Tariffs as Other Republicans Duck.”

He voted with a bipartisan Senate majority on October 29-30, 2025 to reject Trump's “emergency” global IEEPA tariffs (Congressional Record Vol. 171, No. 180), and on October 29, 2025 the Kaine-Paul-Klobuchar-Warner-Schumer Canada-tariff challenge passed the Senate 50-46. For the scenario, tariff rescission is the one lever a President Paul could pull unilaterally on day one — his stated aim is that no president should have it at all.

04 War powers and congressional oversight of force

Paul crossed party lines repeatedly in 2025-2026 war-powers debates. On July 30, 2026 he cosponsored the Audit the Pentagon Act (S. 5185, introduced by Sanders) and Kaine's Cold War Military Force Repeal Act (S. 5206).

War powers reform is statutory — this would require congressional approval rather than unilateral presidential action. But the underlying conduct it targets, war-making without Congress, is itself a presidential choice: a President Paul could simply decline to do it. Evidence strength: low on his individual Iran-war and FY2026 NDAA votes — those were not captured in this pass beyond the tariff items.

05 The Federal Reserve and monetary policy

Paul is the perennial sponsor of the “Audit the Fed” bill — featured legislation on his homepage — requiring a full GAO audit of the Federal Reserve.

This is a congressional item: an audit mandate is statute, not executive order. A president's unilateral room in monetary policy is narrow by design. A reasonable inference from these positions is that a Paul presidency would nominate Fed leadership sympathetic to transparency and audit, while leaving the audit itself to Congress.

06 Regulatory restraint and the REINS Act

Paul sponsors the REINS Act — his homepage bill requiring that major executive-branch rules receive a congressional joint resolution before taking effect — plus the Bonuses for Cost-Cutters Act and the HELPER Act (student-loan and retirement help).

The REINS Act is the formalization of his core premise: that rulemaking power belongs to Congress. It would need Congress, but a president could implement its spirit immediately by slowing rule issuance. His federalism work — S. 5262, the Defense of Environment and Property Act of 2026, his long-running WOTUS fight, referred to EPW — is likewise statutory.

07 Federal spending and DHS

Paul's homepage displays a live National Debt counter — approximately $38.4 trillion at research time — and his June 2025 reconciliation work product as HSGAC chair included finding cuts to offset spending. On May 19, 2026 he led HSGAC Republicans in advancing the DHS reconciliation bill to fund ICE and Border Patrol. As HSGAC chair he has also demanded answers from the DHS Secretary and FBI Director on “Efforts to Suppress Free Speech.”

Spending discipline runs through Congress and appropriations, but civil-liberties oversight of DHS and the FBI is something a president directs from the top: a reasonable inference from these positions is an early halt to any speech-suppression efforts he catalogues, executed through his own appointees.

08 What the record cannot tell us

The evidence runs out on his healthcare-industry positions: he is an M.D., but his positions as reflected in 119th-Congress bills were not pinned to specific bill numbers in this pass. His votes on the FY2026 NDAA and Iran-war measures were also not individually captured.

A further caveat: the “approximately $38.4 trillion” debt figure is what his homepage counter displayed at research time, not an independently audited number, and his subcommittee-chair status under HSGAC is undocumented in the consulted sources.

Disclaimer: this article is a scenario analysis based on the documented public record as of September 21, 2026. It is not a prediction that Rand Paul will become president, nor an endorsement or criticism of him or his positions. Where evidence is incomplete, that is stated rather than filled in.