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R45778Appropriations

Exceptions to the Budget Control Act’s Discretionary Spending Limits

Federal & State Law Editorial TeamLast reviewed: July 2026
June 19, 2019

Summary

The Budget Control Act of 2011 (BCA; P.L. 112-25) established statutory limits on discretionary spending for FY2012-FY2021. There are currently separate annual limits for defense discretionary and nondefense discretionary spending.

The law specifies that spending for certain activities, such as responding to a national emergency or fighting terrorism, will receive special budgetary treatment. This spending is most easily thought of as being exempt from the spending limits. Formally, however, the BCA states that the enactment of such spending allows for a subsequent upward adjustment of the discretionary limits to accommodate the spending. As a result, these types of spending are referred to as “adjustments.”

Two adjustments—for spending designated as emergency or for Overseas Contingency Operations (OCO)—have made up the vast majority of the spending. (These adjustments are uncapped and can be used for broad purposes.) Five other adjustments are capped and can be used for more specific programs or purposes, and two additional adjustments address potential technical issues that can arise in enforcing the spending limits.

According to information provided by the Office of Management and Budget (the agency responsible for evaluating compliance with the discretionary spending limits), in the seven fiscal years that have concluded since the discretionary spending limits were instituted, approximately $891 billion of spending has occurred under these adjustments. Spending for OCO made up 73% of the total, and spending for emergencies made up 20%.

In addition to the adjustments specified in the BCA, the 21st Century Cures Act (Division A of P.L. 114-255) provided that a limited amount of appropriations for specified purposes are to be exempt from the discretionary spending limits. As of the date of this report, the Cures Act is unique in providing an exemption of this kind.

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Note: CRS reports are prepared for Members of Congress and their staffs. This summary is provided for informational purposes and does not constitute legal advice.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.