Days are calendar days unless otherwise specified. In computing any period of time described in this part, the day from which the period begins to run is not counted, and when the last day of the period is a Saturday, Sunday, or Federal holiday, the period extends to the next day that is not a Saturday, Sunday, or Federal holiday. Similarly, in circumstances where CVE is closed for all or part of the last day, the period extends to the next day on which the agency is open.
38 CFR § 74.1
For the purpose of this part, the following definitions apply: