Code of Federal Regulations > Title 25 > Chapter I > Part 166 > Subpart I - Subpart I—Trespass

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 30, 2025

NOTIFICATION

§ 166.803 - How are trespassers notified of a trespass determination?

§ 166.804 - What can I do if I receive a trespass notice?

§ 166.805 - How long will a written trespass notice remain in effect?

§ 166.800 - What is trespass?

§ 166.801 - What is the BIA's trespass policy?

§ 166.802 - Who can enforce this subpart?

ACTIONS

§ 166.806 - What actions does the BIA take against trespassers?

§ 166.807 - When will we impound unauthorized livestock or other property?

§ 166.808 - How are trespassers notified if their unauthorized livestock or other property are to be impounded?

§ 166.809 - What happens after my unauthorized livestock or other property are impounded?

§ 166.810 - How do I redeem my impounded livestock or other property?

§ 166.811 - How will the sale of impounded livestock or other property be conducted?

PENALTIES, DAMAGES, AND COSTS

§ 166.812 - What are the penalties, damages, and costs payable by trespassers on Indian agricultural land?

§ 166.813 - How will the BIA determine the value of forage or crops consumed or destroyed?

§ 166.814 - How will the BIA determine the value of the products or property illegally used or removed?

§ 166.815 - How will the BIA determine the amount of damages to Indian agricultural land?

§ 166.816 - How will the BIA determine the costs associated with enforcement of the trespass?

§ 166.817 - What happens if I do not pay the assessed penalties, damages and costs?

§ 166.818 - How are the proceeds from trespass distributed?

§ 166.819 - What happens if the BIA does not collect enough money to satisfy the penalty?