2023 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2022 Washington Code 41.56.440 – Uniformed personnel–Negotiations–Declaration of an impasse–Appointment of mediator

2020 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2019 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2018 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2016 Washington Code 41.56.440 – Uniformed personnel–Negotiations–Declaration of an impasse–Appointment of mediator

2015 Washington Code 41.56.440 – Uniformed personnel–Negotiations–Declaration of an impasse–Appointment of mediator

2014 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2013 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator

2009 Washington Code 41.56.440 – Uniformed personnel — Negotiations — Declaration of an impasse — Appointment of mediator