2023 Washington Code 9.73.260 – Pen registers, trap and trace devices, cell site simulator devices

2022 Washington Code 9.73.260 – Pen registers, trap and trace devices, cell site simulator devices

2020 Washington Code 9.73.260 – Pen registers, trap and trace devices, cell site simulator devices

2019 Washington Code 9.73.260 – Pen registers, trap and trace devices, cell site simulator devices

2018 Washington Code 9.73.260 – Pen registers, trap and trace devices, cell site simulator devices

2014 Washington Code 9.73.260 – Pen registers, trap and trace devices

2013 Washington Code 9.73.260 – Pen registers, trap and trace devices

2009 Washington Code 9.73.260 – Pen registers, trap and trace devices