2024 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2023 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2022 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2021 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2020 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2019 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2016 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2015 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2014 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2010 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases

2009 25 CFR 140.5 – Bureau of Indian Affairs employees not to contract or trade with Indians except in certain cases