43 C.F.R. § 4.451-1 How initiated.
Title 43 - Public Lands: Interior
The Government may initiate contests for any cause affecting the legality or validity of any entry or settlement or mining claim.
Title 43: Public Lands: Interior
PART 4—DEPARTMENT HEARINGS AND APPEALS PROCEDURES
Subpart E—Special Rules Applicable to Public Land Hearings and Appeals
hearings on appeals involving questions of fact
§ 4.451-1 How initiated.