Federal Vacancies Reform Act
The Federal Vacancies Reform Act of 1998 (FVRA) governs who may temporarily serve as an "acting" official when a Senate-confirmed position in the executive branch becomes vacant — and for how long. The statute sits at the intersection of the Constitution's Appointments Clause and the broader separation of powers between a President who wants officials in place and a Senate that must confirm them. The Act is the exclusive means for filling most executive vacancies temporarily, establishing a 210-day time limit, defining who is eligible to serve as acting official, and voiding agency actions taken by improperly serving acting officials. In an era of increasing vacancies and delayed confirmations, the FVRA has become one of the most litigated and politically consequential statutes governing executive branch operations.
Current Law (2026)
| Parameter | Value |
|---|---|
| Governing statute | Federal Vacancies Reform Act (5 U.S.C. §§ 3345–3349d) |
| Time limit | 210 days from vacancy (with extensions for nominations) |
| Default acting official | First assistant to the vacant office |
| Presidential designation | President may designate a senior official (GS-15+ for 90+ days) or another Senate-confirmed official |
| Exclusivity | FVRA is the exclusive means for temporarily filling most PAS positions |
| Void actions | Actions taken by improperly serving acting officials are void |
| Reporting | Agency heads must report vacancies to GAO and Congress |
| Exceptions | Multi-member boards/commissions, holdover provisions in other statutes |
| Inaugural transition | 300-day limit for vacancies existing during presidential transitions |
Legal Authority
- 5 U.S.C. § 3345 — Acting officer (when a Senate-confirmed officer dies, resigns, or is otherwise unable to serve, the first assistant automatically becomes acting; alternatively, the President may direct a senior agency official or another Senate-confirmed official to serve)
- 5 U.S.C. § 3346 — Time limitation (acting service limited to 210 days from the vacancy; tolled during pending nominations; 300-day limit for vacancies existing during presidential inaugurations)
- 5 U.S.C. § 3347 — Exclusivity (FVRA is the exclusive means for temporarily authorizing acting officials in Senate-confirmed positions in the federal civil service, unless another statute expressly authorizes an acting designation)
- 5 U.S.C. § 3348 — Vacant office (if the time limit expires and no acting official is properly serving, the office's non-delegable statutory functions cannot be performed — agency actions requiring the officer's personal exercise of authority are void)
- 5 U.S.C. § 3349 — Reporting of vacancies (agency heads must notify GAO and Congress of vacancies, acting designations, nominations, and confirmations)
- 5 U.S.C. § 3349a — Presidential inaugural transitions (extends the 210-day limit to 300 days for vacancies existing on inauguration day)
- 5 U.S.C. § 3349c — Exclusion of multi-member bodies (FVRA does not apply to members of boards, commissions, or similar multi-member entities governing independent establishments)
How It Works
The FVRA establishes three pathways for temporarily filling a vacant Senate-confirmed position. First, the first assistant to the vacant office automatically becomes the acting official — no presidential action required. Second, the President may designate a senior agency official (someone who has served in the agency at GS-15 or equivalent for at least 90 of the preceding 365 days). Third, the President may designate another Senate-confirmed official from elsewhere in the government.
The 210-day time limit is the Act's central constraint. After 210 days, if the position hasn't been filled through Senate confirmation, the acting official must stop serving and the office's non-delegable functions cannot be performed. However, the clock is tolled (paused) when a nomination is pending before the Senate, giving the President additional time as long as the confirmation process is moving forward. For presidential transitions, the limit is extended to 300 days.
The exclusivity provision (§ 3347) is what gives the FVRA teeth. It declares that Sections 3345 and 3346 are the "exclusive means" for temporarily authorizing acting officials, unless another statute expressly provides otherwise. This means agencies cannot use general delegation authority or other creative workarounds to install acting officials outside the FVRA framework.
The void actions provision (§ 3348) is the enforcement mechanism. If someone serves as acting official in violation of the FVRA — whether because they don't meet the eligibility criteria or because the time limit has expired — any non-delegable function or duty they perform is legally void. This creates real consequences: rules promulgated, orders issued, and other official actions by an improperly serving acting official can be challenged and invalidated in court.
GAO reporting provides transparency, complementing Inspector General oversight. Agency heads must notify the Comptroller General and Congress of each vacancy, each acting designation, each nomination and confirmation, and the expiration of each time limitation. GAO maintains a public database of executive branch vacancies.
How It Affects You
If you're subject to federal agency rulemaking or enforcement and want to know whether an acting official's actions are valid: The void actions provision (5 U.S.C. § 3348) is the litigation hook. If an agency rule, order, or enforcement action was taken by a person serving as acting official in violation of the FVRA — either because they didn't meet the eligibility criteria or because the 210-day time limit had expired — that action can be challenged as legally void in federal court. The analysis requires: (1) identifying whether the relevant position is a "principal officer" requiring Senate confirmation; (2) identifying who served as acting and under what authority; (3) checking whether that person was the "first assistant," a senior agency official with the required tenure, or a Senate-confirmed designee; and (4) verifying whether the 210-day clock had expired when the action was taken. GAO's FVRA reporting database (gao.gov/legal/other-legal-work/vacancies-act) tracks acting designations and time limits — useful for identifying potentially problematic service periods. Recent courts have been willing to void agency actions taken by improperly serving acting officials; Wilcox v. Trump and related cases have kept FVRA issues at the forefront.
If you're a federal employee or senior official who may be tapped to serve in an acting capacity: The three pathways to legitimate acting service are: (1) you are the first assistant to the vacant Senate-confirmed position (automatic; no presidential action required); (2) the President designates you as a senior agency official — you must have served in the agency at a position paid at least at the GS-15 level for at least 90 of the preceding 365 days; or (3) the President designates you, a Senate-confirmed official from elsewhere in the government. Acting service outside these three pathways is unlawful under the FVRA's exclusivity provision. The 210-day clock starts from the vacancy — if you're serving in month 8 without a Senate-confirmed nominee having been submitted, the clock may have run. Actions you take after the limit expires on non-delegable functions are void. Practical protection: ensure the agency's general counsel has documented your designation, the date of vacancy, and the tolling status of any pending nomination. Consult the agency's FVRA coordinator or general counsel before acting on high-stakes non-delegable functions.
If you work in federal government affairs, policy advocacy, or congressional oversight: The FVRA is a tool for scrutinizing executive branch appointments in polarized confirmation environments. When an administration delays sending nominations or uses acting officials to avoid confirmation hearings, GAO's vacancy tracking database (and the 210-day clock) creates a lever for oversight. Senators can introduce holds on nominees; committees can hold hearings on whether FVRA constraints are being respected; and outside organizations can file APA challenges to void actions taken beyond the time limit. In the current administration, the pace of confirmations (Senate has confirmed far fewer nominees in recent years than historical norms) combined with DOGE-era personnel restructuring has produced an unusually large number of acting officials across the executive branch — making FVRA compliance monitoring more important than at any recent time.
If you're a journalist, researcher, or advocate tracking executive branch vacancies: The FVRA reporting requirement (5 U.S.C. § 3349) mandates that agency heads notify the Comptroller General and both chambers of Congress when a vacancy occurs, when an acting designation is made, when a nomination is submitted, and when the time limit expires. GAO compiles this information in a public database that allows anyone to track which Senate-confirmed positions are currently vacant, who is serving in an acting capacity, and whether the 210-day clock is approaching or has elapsed. For tracking current vacancies: the GAO vacancy database (gao.gov/legal/other-legal-work/vacancies-act), PLUM (Partnership for Public Service's political appointments tracker at ourpublicservice.org/plum), and Track-A-Record (a civil society tracker of schedule F and political appointments) provide complementary coverage. The Trump administration's use of the FVRA, combined with reductions in force and reorganizations, has made acting official status one of the most consequential and litigated areas of federal administrative law.
State Variations
The FVRA applies exclusively to federal executive branch positions. States have their own vacancy and succession frameworks:
- State constitutions typically address gubernatorial succession
- State statutes govern vacancies in other executive positions
- Many states allow governors to make temporary appointments without legislative confirmation
- Time limits and eligibility requirements vary significantly by state
Implementing Regulations
The Federal Vacancies Reform Act (5 U.S.C. §§ 3345–3349d) is primarily self-executing — it directs the President on temporary designations for Senate-confirmed positions. GAO tracks vacancy designations and reports to Congress. No comprehensive CFR implementing regulations exist; compliance is monitored by GAO and enforced through the provision that agency actions taken by improperly designated officials may be void.
Pending Legislation
No standalone Federal Vacancies Reform Act amendments pending in the 119th Congress.
Recent Developments
The FVRA has been at the center of significant litigation and political controversy. Courts have increasingly been asked to rule on whether acting officials were properly serving under the FVRA, with several high-profile cases invalidating agency actions taken by improperly designated acting officials. The growing number of vacant Senate-confirmed positions — driven by lengthy confirmation processes and political disputes — has made the FVRA's constraints more consequential. GAO has reported rising vacancy durations across the executive branch. Legal scholars continue to debate the scope of the "exclusivity" provision and whether various agency-specific succession statutes override the FVRA.
- Trump mass recess appointments (2025): Trump used recess appointments to install officials at the CFPB, NLRB, EEOC, and other independent agencies whose leadership he sought to change without Senate confirmation. The recess appointment strategy circumvented the FVRA's 210-day limits and the requirement that acting officials have Senate-confirmable positions. Courts reviewed whether the Senate's pro forma sessions constituted genuine recesses that would trigger recess appointment power. The Supreme Court's 2014 ruling in NLRB v. Noel Canning constrained recess appointments to genuine intersession recesses of 10+ days.
- FVRA and "Schedule F" reclassification: Trump's Schedule F executive order (reinstated January 2025) reclassified tens of thousands of federal civil service positions as "at-will" employees removable at will — reducing the practical importance of FVRA acting-official designations because career officials in Schedule F positions no longer needed Senate-confirmed replacements. Federal courts enjoined Schedule F; the litigation about the order's interaction with civil service law continued through 2025-2026.
- Acting officials at independent agencies: Trump's most aggressive FVRA uses involved directing career officials and political designees to serve as "acting" heads of agencies like the CFPB (Russell Vought) and NLRB — agencies designed with statutory independence. Courts in D.C. Circuit reviewed whether the FVRA applies to independent agencies the same way it applies to executive agencies, with mixed results. The CFPB "acting director" litigation became a test case for the boundaries of FVRA authority.
- Senate confirmation delays: Despite Republican Senate control, confirmation pace for Senate-confirmed positions remained slow in early 2025 — the Senate processed approximately 25-30 PAS (Presidential Appointment with Senate confirmation) confirmations per month. This pace left hundreds of critical positions open, increasing reliance on acting officials and FVRA designations throughout the executive branch.