[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR2912.2] [Page 302] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 2910_LEASES--Table of Contents Subpart 2912_Recreation and Public Purposes Act Sec. 2912.2 Renewal of leases. A lessee with a privilege of renewal must notify the authorized officer at least 180 days before the end of the lease period that it will exercise the privilege.