2023 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2022 Washington Code 28A.515.330 – Permanent common school fund–Allowable investments–Irreducible principal

2020 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2019 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2018 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2016 Washington Code 28A.515.330 – Permanent common school fund–Allowable investments–Irreducible principal

2015 Washington Code 28A.515.330 – Permanent common school fund–Allowable investments–Irreducible principal

2014 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2013 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal

2009 Washington Code 28A.515.330 – Permanent common school fund — Allowable investments — Irreducible principal