Code of Federal Regulations · Section
§ 20.306 — Computation Of Time
33 C.F.R. § 20.306
(a) We compute time periods as follows:
(1) We do not include the first day of the period.
(2) If the last day of the period is a Saturday, Sunday, or Federal holiday, we extend the period to the next business day.
(3) If the period is 7 days or less, we do not include Saturdays, Sundays, or Federal holidays.
(b) If you were served a document (by domestic mail) that requires or permits a response, you may add 3 days to any period for response.
(c) If you need additional time to file a response, follow the rules in these tables.
(1) You may request an extension—
Table 20.306(c)(1)—How to Request an Extension
(2) You file your request as follows:
Table 20.306(c)(2)—Where to File an Extension Request
Authorizing Statute
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Civil penalties and awards42 U.S.C. § 9609
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Oil and hazardous substance liability33 U.S.C. § 1321
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General46 U.S.C. § 7701