2024 28 CFR 17.27 – Declassification and downgrading

2023 28 CFR 17.27 – Declassification and downgrading

2022 28 CFR 17.27 – Declassification and downgrading

2021 28 CFR 17.27 – Declassification and downgrading

2020 28 CFR 17.27 – Declassification and downgrading

2019 28 CFR 17.27 – Declassification and downgrading

2016 28 CFR 17.27 – Declassification and downgrading

2015 28 CFR 17.27 – Declassification and downgrading

2014 28 CFR 17.27 – Declassification and downgrading

2010 28 CFR 17.27 – Declassification and downgrading

2009 28 CFR 17.27 – Declassification and downgrading