### Question
How is the term eligible site defined?


### Answer
The term **eligible site** is defined in *54 U.S.C. § 308103* as the following:

> a site—


(1) that is not within the exterior boundaries of a System unit

#### Citation:
  - *54 U.S.C. § 308103*
  - Heading: **Subtitle III-National Preservation Programs > DIVISION B-ORGANIZATIONS AND PROGRAMS > Subdivision 1-Administered by National Park Service > CHAPTER 3081-AMERICAN BATTLEFIELD PROTECTION PROGRAM**

