§ 3.6 Time limit of permits granted.
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.
43 CFR 3.6
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.