2024 28 CFR 45.13 – Duty to cooperate in an official investigation

2023 28 CFR 45.13 – Duty to cooperate in an official investigation

2022 28 CFR 45.13 – Duty to cooperate in an official investigation

2021 28 CFR 45.13 – Duty to cooperate in an official investigation

2020 28 CFR 45.13 – Duty to cooperate in an official investigation

2019 28 CFR 45.13 – Duty to cooperate in an official investigation

2016 28 CFR 45.13 – Duty to cooperate in an official investigation

2015 28 CFR 45.13 – Duty to cooperate in an official investigation

2014 28 CFR 45.13 – Duty to cooperate in an official investigation

2010 28 CFR 45.13 – Duty to cooperate in an official investigation