43 C.F.R. § 3.6 Time limit of permits granted.
Title 43 - Public Lands: Interior
No permit will be granted for a period of more than 3 years, but if the work has been diligently prosecuted under the permit, the time may be extended for proper cause upon application.
Title 43: Public Lands: Interior
PART 3—PRESERVATION OF AMERICAN ANTIQUITIES
§ 3.6 Time limit of permits granted.
