Antideficiency Act definition

The Antideficiency Act bars federal agencies from spending during funding lapses or accepting unpaid services, and from obligating funds beyond what Congress approves.

Published Feb 18, 2026by the USAFacts team

The Antideficiency Act prohibits federal agencies from spending federal funds during a funding lapse, and from accepting voluntary services. The Act also prohibits agencies from obligating or spending more than the amount Congress has appropriated.

A funding lapse happens when Congress hasn’t passed a regular appropriations bill or a continuing resolution (CR) to provide money for a program or agency. A lapse can happen if a CR expires before new funding is approved.

Are there exemptions to the Antideficiency Act?

The Antideficiency Act has some exceptions for work required to protect human life or property, to act in emergency situations, and to carry out the President’s Constitutional authority.

What happens if someone violates the Antideficiency Act?

Agency heads must report violations of the act to the President and Congress, and the Government Accountability Office (GAO) will investigate and publish a decision or opinion. Federal employees who violate the Antideficiency Act can face both administrative and criminal penalties. They may be disciplined, suspended without pay, or even fired. In serious cases, they can also be fined, imprisoned, or both.

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