2023 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2022 Washington Code 28A.405.240 – Conditions and contracts of employment–Supplemental contracts, when–Continuing contract provisions not applicable to

2020 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2019 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2018 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2016 Washington Code 28A.405.240 – Conditions and contracts of employment–Supplemental contracts, when–Continuing contract provisions not applicable to

2015 Washington Code 28A.405.240 – Conditions and contracts of employment–Supplemental contracts, when–Continuing contract provisions not applicable to

2014 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2013 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to

2009 Washington Code 28A.405.240 – Conditions and contracts of employment — Supplemental contracts, when — Continuing contract provisions not applicable to