2023 Washington Code 31.12.438 – Investment in real property or leasehold interests — Limitations — Rules

2022 Washington Code 31.12.438 – Investment in real property or leasehold interests–Limitations–Rules

2020 Washington Code 31.12.438 – Investment in real property or leasehold interests — Limitations — Future expansion — Rules

2019 Washington Code 31.12.438 – Investment in real property or leasehold interests — Limitations — Future expansion — Rules

2018 Washington Code 31.12.438 – Investment in real property or leasehold interests — Limitations — Future expansion — Rules

2016 Washington Code 31.12.438 – Investment in real property or leasehold interests–Limitations–Future expansion–Rules

2015 Washington Code 31.12.438 – Investment in real property or leasehold interests–Limitations–Future expansion–Rules

2014 Washington Code 31.12.438 – Investment in real property or leasehold interests–Limitations — Future expansion–Rules

2013 Washington Code 31.12.438 – Investment in real property or leasehold interests–Limitations — Future expansion–Rules

2009 Washington Code 31.12.438 – Investment in real property or leasehold interests for own use — Future expansion