36 CFR §13.140
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The Superintendent may deny the renewal or continuation of a valid lease or permit only after issuing specific findings, following notice and an opportunity for the leaseholder or permittee to respond, that renewal or continuation constitutes a direct threat to, or a significant impairment of, the purposes for which the park area was established.