### Question
How is the term Commissioner defined?


### Answer
The term **Commissioner** is defined in *19 U.S.C. § 1517* as the following:

> the Commissioner of U.S. Customs and Border Protection

#### Citation:
  - *19 U.S.C. § 1517*
  - Heading: **CHAPTER 4-TARIFF ACT OF 1930 > SUBTITLE III-ADMINISTRATIVE PROVISIONS > Part III-Ascertainment, Collection, and Recovery of Duties**

