[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3601.61] [Page 703] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3600_MINERAL MATERIALS DISPOSAL--Table of Contents Subpart 3601_3601-Mineral Materials Disposal; General Provisions Sec. 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.