### Question
Can you define what unusually burdensome regulation means?


### Answer
**Unusually burdensome regulation** is defined as the following in *49 U.S.C. § 106*:

> any regulation that results in the annual expenditure by State, local, and tribal governments in the aggregate, or by the private sector, of $25,000,000 or more (adjusted annually for inflation beginning with the year following the date of the enactment of the Air Traffic Management System Performance Act of 1996) in any year

#### Citation:
  - *49 U.S.C. § 106*
  - Heading: **SUBTITLE I-DEPARTMENT OF TRANSPORTATION > CHAPTER 1-ORGANIZATION**

