46 C.F.R. § 502.319 Date of service and computation of time.
Title 46 - Shipping
The date of service of documents served by the Commission shall be that which is shown in the service stamp thereon. The date of service of documents served by parties shall be the date when the matter served is mailed or delivered in person, as the case may be. When the period of time prescribed or allowed is ten (10) days or less, intermediate Saturdays, Sundays, and holidays shall be excluded from the computation. [Rule 319.]
Title 46: Shipping
PART 502—RULES OF PRACTICE AND PROCEDURE
Subpart T—Formal Procedure for Adjudication of Small Claims
§ 502.319 Date of service and computation of time.