Washington State Office of the Insurance Commissioner
File property and casualty
Forms, instructions and filing requirements for insurers filing for property and casualty insurance.
WAC 284-20B – Rules for Filing Property and Casualty Forms (www.leg.wa.gov)
WAC 284-24 – Rates (www.leg.wa.gov)
WAC 284-30 – Trade Practices (www.leg.wa.gov)
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