---
kind: "section"
citation: "49 C.F.R. § 1503.411"
title: "49"
number: "1503.411"
heading: "Computation of time."
url: "https://uscodex.org/cfr/49/1503.411"
---

# §1503.411. Computation of time.

- (a) This section applies to any period of time prescribed or allowed by this part, or by notice or order of an ALJ.
- (b) The date of an act, event, or default, after which a designated time period begins to run, is not included in a computation of time under this subpart.
- (c) The last day of a time period is included in a computation of time unless it is a Saturday, Sunday, a legal holiday, or a day on which the enforcement docket is officially closed. If the last day of the time period is a Saturday, Sunday, legal holiday, or a day on which the enforcement docket is officially closed, the time period runs until the end of the next day that is not a Saturday, Sunday, legal holiday, or a day on which the enforcement docket is officially closed.

## Notes

### Authority

Authority : 6 U.S.C. 1142; 18 U.S.C. 6002; 28 U.S.C. 2461 (note); 49 U.S.C. 114, 20109, 31105, 40113-40114, 40119, 44901-44907, 44939, 46101-46107, 46109-46110, 46301, 46305, 46311, 46313-46314; Pub. L. 110-53 (121 Stat. 266, Aug. 3, 2007) secs. 1408 (6 U.S.C. 1137), 1501 (6 U.S.C. 1151), 1517 (6 U.S.C. 1167), and 1534 (6 U.S.C. 1184).

### Source

Source: 74 FR 36039, July 21, 2009, unless otherwise noted.