[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: 43CFR3500] [Page 662] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3500_LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE --Table of Contents Subpart 3503_Areas Available for Leasing Sec. 3503.43 How long will information I give BLM remain confidential or proprietary? The FOIA does not provide an express period of time for which information may be exempt from disclosure to the public. We will review each situation individually and in accordance with guidance provided by part 2 of this title.