2024 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2023 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2022 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2021 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2020 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2018 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2017 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2015 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2014 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2013 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2012 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception

2010 18 USC 3121 – General prohibition on pen register and trap and trace device use; exception