### Question
How is the term night defined?


### Answer
The term **night** is defined in *19 U.S.C. § 1401* as the following:

> the time from five o'clock postmeridian to eight o'clock antemeridian.

#### Citation:
  - *19 U.S.C. § 1401*
  - Heading: **CHAPTER 4-TARIFF ACT OF 1930 > SUBTITLE III-ADMINISTRATIVE PROVISIONS > Part I-Definitions and National Customs Automation Program > subpart a-definitions**

