Versions of 49 CFR 29.207 - What happens if the Department takes no action within the 45-day review period (or any extensions thereof)? on LawServer 2024 49 CFR 29.207 – What happens if the Department takes no action within the 45-day review period (or any extensions thereof)? 2023 49 CFR 29.207 – What happens if the Department takes no action within the 45-day review period (or any extensions thereof)? 2022 49 CFR 29.207 – What happens if the Department takes no action within the 45-day review period (or any extensions thereof)? 2021 49 CFR 29.207 – What happens if the Department takes no action within the 45-day review period (or any extensions thereof)?