[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR1822.11] [Page 35] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 1820_APPLICATION PROCEDURES--Table of Contents Subpart 1822_Filing a Document with BLM Sec. 1822.11 What must I do to make an official filing with BLM? You must file your application and any other required documents during regular office hours at the appropriate BLM office having jurisdiction over the lands or records involved. You must file any document with BLM through personal delivery or by mailing via the United States Postal Service or other delivery service, except for those applications that may be filed electronically under Sec. 1822.13, unless a more specific regulation or law specifies the mode of delivery. The date of mailing is not the date of filing.