### Question
What is the definition of Administrative Unit?


### Answer
The definition of **Administrative Unit** is as follows in *16 U.S.C. § 583k*:

> a national forest or national grassland

#### Citation:
  - *16 U.S.C. § 583k*
  - Heading: **CHAPTER 3-FORESTS; FOREST SERVICE; REFORESTATION; MANAGEMENT > SUBCHAPTER VI-NATIONAL FOREST SYSTEM TRAILS STEWARDSHIP**

