View all text of Subpart 3430 [§ 3430.0-1 - § 3430.7]
§ 3430.6-3 - Duration of leases.
Preference right leases shall be issued for a term of 20 years and for so long thereafter as coal is produced in commercial quantities as defined in § 3483.1 of this title. Each lease shall be subject to readjustment at the end of the first 20-year period and at the end of each period of 10 years thereafter in accordance with subpart 3451 of this title.