43 C.F.R. § 4.1185 Computation of time for decision.
Title 43 - Public Lands: Interior
In computing the 30-day time period for administrative decision, intermediate Saturdays, Sundays, Federal legal holidays, and other nonbusiness days shall be excluded in the computation.
Title 43: Public Lands: Interior
PART 4—DEPARTMENT HEARINGS AND APPEALS PROCEDURES
Subpart L—Special Rules Applicable to Surface Coal Mining Hearings and Appeals
Expedited Review of Section
§ 4.1185 Computation of time for decision.

