40 CFR § 96.107 - Computation of time.
---
identifier: "/us/cfr/t40/s96.107"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 96.107 - Computation of time."
title_number: 40
title_name: "Protection of Environment"
section_number: "96.107"
section_name: "Computation of time."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "96"
part_name: "NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401, 7403, 7410, 7601, and 7651,"
regulatory_source: "63 FR 57514, Oct. 27, 1998, unless otherwise noted."
cfr_part: "96"
---
# 96.107 Computation of time.
(a) Unless otherwise stated, any time period scheduled, under the CAIR NO<sub>X</sub> Annual Trading Program, to begin on the occurrence of an act or event shall begin on the day the act or event occurs.
(b) Unless otherwise stated, any time period scheduled, under the CAIR NO<sub>X</sub> Annual Trading Program, to begin before the occurrence of an act or event shall be computed so that the period ends the day before the act or event occurs.
(c) Unless otherwise stated, if the final day of any time period, under the CAIR NO<sub>X</sub> Annual Trading Program, falls on a weekend or a State or Federal holiday, the time period shall be extended to the next business day.