### Question
Can you define what Secretary means?


### Answer
**Secretary** is defined as the following in *19 U.S.C. § 4431*:

> the Secretary of Homeland Security

#### Citation:
  - *19 U.S.C. § 4431*
  - Heading: **CHAPTER 28-TRADE FACILITATION AND TRADE ENFORCEMENT > SUBCHAPTER VII-PRECLEARANCE OPERATIONS**

