### Question
How is the term USMCA defined?


### Answer
The term **USMCA** is defined in *49 U.S.C. § 20171* as the following:

> given the term in section 3 of the United States-Mexico-Canada Agreement Implementation Act (19 U.S.C. 4502).

#### Citation:
  - *49 U.S.C. § 20171*
  - Heading: **SUBTITLE V-RAIL PROGRAMS > PART A-SAFETY > CHAPTER 201-GENERAL > SUBCHAPTER II-PARTICULAR ASPECTS OF SAFETY**

