2024 45 CFR 601.6 – Downgrading and declassification

2023 45 CFR 601.6 – Downgrading and declassification

2022 45 CFR 601.6 – Downgrading and declassification

2021 45 CFR 601.6 – Downgrading and declassification

2020 45 CFR 601.6 – Downgrading and declassification

2019 45 CFR 601.6 – Downgrading and declassification

2016 45 CFR 601.6 – Downgrading and declassification

2015 45 CFR 601.6 – Downgrading and declassification

2014 45 CFR 601.6 – Downgrading and declassification