US lawFederal (United States)RegulationsTitle 43 CFR — Public Lands: InteriorChapter II — BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIORPart 3430 — NONCOMPETITIVE LEASESSubpart 3430 — Preference Right Leases3430.743 C.F.R. § 3430.7Trespass.Last amended: 2016Year: 2026Length: 29 wordsOfficial source Cite as 43 C.F.R. § 3430.7 (2026)Mining operations conducted prior to the effective date of a lease shall constitute an act of trespass and be subject to penalties specified by § 9239.5 of this title.Cross-references to the CFR9239.5Previous43 C.F.R. § 3430.6-3