That timing changes the practical significance of the package.[1] The September 25 message proposed 11 rescissions across seven agencies, with exact account-table amounts totaling $809.5 million and the presidential letter reporting the package as $810 million.[2] In the statutory process, Congress has 45 days to consider a rescission request.[1] Here, the affected budget authority was due to expire while that clock was still running.[1] If the money remained withheld through September 30, it would lapse even without a congressional vote.[2] The administration would therefore obtain the spending result it requested without Congress having enacted the cuts.[1]
The legal dispute turns on whether expiring funds can outlast Congress’s review
The Government Accountability Office says the Impoundment Control Act does not permit that result.[3, 4] GAO’s September 29 position was that the President may not keep proposed rescissions unavailable through their expiration date because money Congress has not rescinded must become available while agencies can still obligate it.[4] GAO’s reading goes further than a deadline test: section 1012(b) requires enough time for prudent obligations before the funds expire. That period depends on the program;[4] GAO says some obligations may require hours or days, while others can take weeks or months.[4]
A last-minute release can therefore be insufficient even if money technically becomes available before its statutory expiration.[4] GAO pointed to a 1976 rescission in which the 45-day period would have ended on September 29, leaving one day to obligate previously withheld appropriations; it concluded that a single day could be inadequate for prudent use of the money.[4] GAO has applied the same principle to deferrals, saying expiring funds must be released before prudent obligation becomes impossible.[4] The September 2026 package presents a more direct version of that timing problem because the administration sought to withhold the affected funds through the expiration date itself.
The programs exposed to that mechanism span several policy areas.[1, 5, 6] The administration proposed rescinding nearly all expiring balances in several accounts, including Housing Counseling Assistance at the Department of Housing and Urban Development, International Education and Foreign Language programs at the Department of Education, FEMA’s Alternatives to Detention Case Management pilot, and the Citizenship and Integration Grant Program.[6] Separate proposed cuts included almost $25 million for Special Programs for Migrant Students, $15 million from a Justice Department office focused on reducing racial tensions, and $10 million for the Minority Business Development Agency.[5] The White House said the targeted programs supported illegal immigration, intensified racial tensions and advanced what it described as alarmist approaches to environmental policy.[7]
The fight over the cuts is ultimately a fight over which branch can make them effective
Those policy objections explain the administration’s stated case for cancellation; they do not settle which branch can make the cancellation effective. The Constitution gives Congress the power of the purse. A California-led group of states has sued in the U.S.[7] District Court for the Northern District of California, arguing that withholding appropriated money violates constitutional requirements governing separation of powers, appropriations and presentment.[7] California Attorney General Rob Bonta put the states’ position more directly: “Just because the President doesn’t like a program doesn’t mean he can defund it.[7]”
The unresolved issue is therefore narrower than whether a court ultimately accepts the administration’s or the states’ legal position: it is whether the calendar can make Congress’s decision operationally irrelevant before that decision is made.[1, 2] The request went to Congress on September 25, every dollar in the package was scheduled to expire on September 30, and the 45-day review period extended beyond that point.[2, 4] GAO’s standard makes the measurable test tighter still: agencies must receive usable budget authority early enough to incur prudent obligations, which can require anything from hours to months depending on the program.[4] For these 11 accounts, that is where the pressure now sits: if the funds were held until expiration, Congress could continue reviewing the proposed rescissions after the point when the affected agencies could no longer make the new obligations Congress had funded.[4]