S. 5670 — A bill to ensure the prudent obligation of budget authority, and for other purposes.

This section requires budget authority proposed for rescission or deferral to be made available for prudent obligation and prohibits any deferral or withholding during the final 90 days of availability. It nullifies the special message dated September 25, 2026, proposing certain rescissions. It also updates the table of contents for the Impoundment Control Act.