Title 43, Public LandsRelease 119-110

§1744 Recordation of Mining Claims

Title 43 › CHAPTER 35 — FEDERAL LAND POLICY AND MANAGEMENT › SUBCHAPTER III — ADMINISTRATION › § 1744

Last updated Sep 23, 2026|Official source

Summary

Owners of unpatented lode or placer mining claims must file two things each year: a local record (either a notice saying you intend to hold the claim, an affidavit showing assessment work, or the detailed report called for under section 28–1 of title 30) in the office where the location is recorded, and a copy of that official record with the Bureau office the Secretary names, including a description that lets someone find the claim on the ground. For claims located before October 21, 1976, the first filing had to be made within the three-year period after October 21, 1976 and then before December 31 each year. For claims located after October 21, 1976, the filing must be made before December 31 of each year after the year the claim was located. You must also send the Bureau a copy of the location notice or certificate: if the claim was located before October 21, 1976, do this within the three-year period after that date; if located after that date, do it within 90 days of location. Not filing as required will be treated as abandonment of the claim, unless the filing is defective, is covered by other federal recording rules, or was filed by some but not all owners. Filing or recordation alone does not make an invalid claim valid, and it does not waive assessment or other legal duties.

Full Legal Text

Title 43, §1744

Public Lands, Source: USLM XML via OLRC

(a)Filing requirements
The owner of an unpatented lode or placer mining claim located prior to October 21, 1976, shall, within the three-year period following October 21, 1976 and prior to December 31 of each year thereafter, file the instruments required by paragraphs (1) and (2) of this subsection. The owner of an unpatented lode or placer mining claim located after October 21, 1976 shall, prior to December 31 of each year following the calendar year in which the said claim was located, file the instruments required by paragraphs (1) and (2) of this subsection: (1)
(2)File in the office of the Bureau designated by the Secretary a copy of the official record of the instrument filed or recorded pursuant to paragraph (1) of this subsection, including a description of the location of the mining claim sufficient to locate the claimed lands on the ground.
(b)Additional filing requirements
The owner of an unpatented lode or placer mining claim or mill or tunnel site located prior to October 21, 1976 shall, within the three-year period following October 21, 1976, file in the office of the Bureau designated by the Secretary a copy of the official record of the notice of location or certificate of location, including a description of the location of the mining claim or mill or tunnel site sufficient to locate the claimed lands on the ground. The owner of an unpatented lode or placer mining claim or mill or tunnel site located after October 21, 1976 shall, within ninety days after the date of location of such claim, file in the office of the Bureau designated by the Secretary a copy of the official record of the notice of location or certificate of location, including a description of the location of the mining claim or mill or tunnel site sufficient to locate the claimed lands on the ground.
(c)Failure to file as constituting abandonment; defective or untimely filing
The failure to file such instruments as required by subsections (a) and (b) shall be deemed conclusively to constitute an abandonment of the mining claim or mill or tunnel site by the owner; but it shall not be considered a failure to file if the instrument is defective or not timely filed for record under other Federal laws permitting filing or recording thereof, or if the instrument is filed for record by or on behalf of some but not all of the owners of the mining claim or mill or tunnel site.
(d)Validity of claims, waiver of assessment, etc., as unaffected
Such recordation or application by itself shall not render valid any claim which would not be otherwise valid under applicable law. Nothing in this section shall be construed as a waiver of the assessment and other requirements of such law.

Reference

Citations & Metadata

Citation

43 U.S.C. § 1744

Title 43, Public Lands

Last Updated

Sep 23, 2026

Release point: 119-110