2023 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2022 Washington Code 19.142.090 – Waivers of this chapter–Contracts not in compliance with this chapter–Void and unenforceable

2020 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2019 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2018 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2016 Washington Code 19.142.090 – Waivers of this chapter–Contracts not in compliance with this chapter–Void and unenforceable

2015 Washington Code 19.142.090 – Waivers of this chapter–Contracts not in compliance with this chapter–Void and unenforceable

2014 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2013 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable

2009 Washington Code 19.142.090 – Waivers of this chapter — Contracts not in compliance with this chapter — Void and unenforceable