In computing any period of time prescribed or allowed by this part, the day of the act, event, or default from which the designated period of time begins to run is not counted. The last day of the period so computed shall be included, unless it is a Saturday, Sunday, or Federal holiday, in which event the period runs until the end of the next day which is not a Saturday, Sunday, or a Federal holiday.
29 C.F.R. § 4003.10 — Computation of time. · CFR 2003 annual edition (revised as of 2003-07-01) · https://pensionresource.website/EAMain?content=EAMain.Law&id=cfr29-4003.10&asof=1997-07-01 · printed Oct 16, 2026