2024 39 USC 3621 – Applicability; definitions

2023 39 USC 3621 – Applicability; definitions

2022 39 USC 3621 – Applicability; definitions

2021 39 USC 3621 – Applicability; definitions

2020 39 USC 3621 – Applicability; definitions

2018 39 USC 3621 – Applicability; definitions

2017 39 USC 3621 – Applicability; definitions

2015 39 USC 3621 – Applicability; definitions

2014 39 USC 3621 – Applicability; definitions

2013 39 USC 3621 – Applicability; definitions

2012 39 USC 3621 – Applicability; definitions

2010 39 USC 3621 – Applicability; definitions