2024 18 CFR 3a.21 – Authority to downgrade and declassify

2023 18 CFR 3a.21 – Authority to downgrade and declassify

2022 18 CFR 3a.21 – Authority to downgrade and declassify

2021 18 CFR 3a.21 – Authority to downgrade and declassify

2020 18 CFR 3a.21 – Authority to downgrade and declassify

2019 18 CFR 3a.21 – Authority to downgrade and declassify

2016 18 CFR 3a.21 – Authority to downgrade and declassify

2015 18 CFR 3a.21 – Authority to downgrade and declassify

2014 18 CFR 3a.21 – Authority to downgrade and declassify

2010 18 CFR 3a.21 – Authority to downgrade and declassify

2009 18 CFR 3a.21 – Authority to downgrade and declassify.