43 CFR 3601.61 - When may BLM cancel my contract or permit?
BLM may cancel your contract or free use permit if you:
(a) Fail to comply with the provisions of the Materials Act of 1947, as amended (30 U.S.C. 601 et seq.);
(b) Fail to comply with any applicable regulations; or
(c) Default in the performance of any material term, covenant, or stipulation in the contract.