(1) avoid undue degradation of natural or cultural resources within the park;
(2) enhance service to the public; or
(3) provide a cost saving to the Federal Government.
Structure US Code
CHAPTER 1— NATIONAL PARKS, MILITARY PARKS, MONUMENTS, AND SEASHORES
SUBCHAPTER XXXVIII— ZION NATIONAL PARK
§ 344. Establishment; maintenance
§ 345. Administration, protection, and promotion
§ 346a. Extension of boundaries
§ 346a–2. Acquisition of lands; administration
§ 346a–3. Exchange of lands; construction of interchange
§ 346a–5. Zion National Park boundary adjustment
§ 346a–6. Transfer of administrative jurisdiction to National Park Service
§ 346b. Consolidation of Zion National Park and Zion National Monument