25 CFR §161.717
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
BIA will send written notice to the trespasser demanding immediate settlement and advising the trespasser that unless settlement is received within 5 business days from the date of receipt, BIA will forward the case for appropriate legal action. BIA may send a copy of the notice to the Navajo Nation, permittee, and any known lien holders.