### Question
How is the "citizen of Mexico" defined?


### Answer
The term **citizen of Mexico** is defined in *19 U.S.C. § 4561* as follows -

> "citizen" as defined in article 16.1 of the USMCA

#### Citation:
  - *19 U.S.C. § 4561*
  - Heading: **CHAPTER 29-UNITED STATES&ndash;MEXICO&ndash;CANADA AGREEMENT IMPLEMENTATION > SUBCHAPTER III-APPLICATION OF USMCA TO SECTORS AND SERVICES > Part B-Temporary Entry of Business Persons**

