Washington Personal Lines Study Guide

Washington’s personal lines law is one subject wearing four statute numbers: ending a policy. National material teaches a single cancellation clock and a single nonrenewal clock, then hands you a number — 45 — that Washington stopped using in 2025 and still prints in the same section for something else. Learn the grid by subject. The numbering here actively misleads.

Four statutes, and why proximity lies

RCW 48.18.290 is general cancellation. RCW 48.18.291 is private passenger automobile cancellation only. RCW 48.18.2901 is general nonrenewal — it sits beside .291 and has nothing to do with auto. Auto nonrenewal is RCW 48.18.292, a fourth section again.

The general cancellation clocks: 60 days written notice for a cause other than nonpayment (RCW 48.18.290(1)(a)(i)); 10 days for nonpayment of premium (RCW 48.18.290(1)(c)); 90 days for medical malpractice, where the notice must additionally describe the significant risk factors that led to the underwriting action (RCW 48.18.290(1)(b)); and 5 days for a fire policy cancelled under RCW 48.53.040 (RCW 48.18.290(1)(d)).

The auto clocks are shorter and live in their own section: 20 days for a permitted cause, 10 days for nonpayment or for any cancellation inside the first 30 days the contract has been in effect (RCW 48.18.291(1)).

Nonrenewal: 60 days before expiration with the actual reason stated (RCW 48.18.2901(1)(a)(i)), 90 days for medical malpractice, 20 days for private passenger auto (RCW 48.18.292(1)(a)).

That 60 days for cause is the update most study material has missed. It was 45 days for decades, raised by 2024 c 244 s 1, effective July 1, 2025 — the enrolled bill shows the change as ((forty-five)) 60. A question insisting on 45 days’ notice predates the amendment.

The auto underwriting window — and it belongs to auto alone

RCW 48.18.291(2)(a): a cancellation notice “is not valid if sent more than sixty days after the contract has been in effect” unless the ground is nonpayment or the suspension, revocation or cancellation of a driver’s licence. Inside the first 30 days the carrier may cancel for any stated reason on 10 days’ notice. After 60 days, only those two grounds survive.

The general statute has no such window; it regulates notice and reason, and reaches policies cancellable at the insurer’s option by their own terms. Surplus lines sit outside it altogether (RCW 48.18.290(5), excluding contracts procured under chapter 48.15 RCW).

The number-45 trap

Forty-five is still in RCW 48.18.290 — at subsection (4), as the deadline for refunding unearned premium: no later than 45 days after the date of the notice of cancellation to the insured, and only for homeowners, dwelling fire and private passenger auto. A refund clock, not a notice clock, and the likely source of every stale 45-day claim still in circulation.

What the notice must say, and who else gets a copy

The reason is proactive, never on request: “The cancellation notice must include the insurer’s actual reason for canceling the policy” (RCW 48.18.290(1)(a)(ii)). Same for nonrenewal (RCW 48.18.2901(1)(a)(i)(B)) and for auto (RCW 48.18.291(4)).

A copy of every cancellation, nonrenewal or offer to renew reaches the producer on the account within five working days (RCW 48.18.289). And “like notice” goes to each mortgagee, pledgee or other person shown by the policy to have an interest in a loss, where “delivered” includes electronic transmittal, facsimile, or personal delivery (RCW 48.18.290(1)(e)).

Grounds that are barred, and the order that freezes the clocks

Credit history is an absolute bar on ending a policy: an insurer “shall not cancel or nonrenew personal insurance based in whole or in part on a consumer’s credit history or insurance score” (RCW 48.18.545(3)). It may support a denial only in combination with other substantive underwriting factors (RCW 48.18.545(4)). The asymmetry is the whole item.

Domestic abuse status may not be a basis for denial, refusal to insure or renew, cancellation, restriction, termination or a different rate (RCW 48.18.550(1)) — but (2) expressly preserves adverse action based on loss history.

None of these clocks is unconditional. Under RCW 48.02.060(4), with the duration limit in (5), in a governor-proclaimed emergency the Commissioner may postpone cancellations and nonrenewals and order premium grace periods, effective up to 60 days and extendable by 30 at a time. The August 2026 wildfire order stretched property nonrenewal notice to 120 days, auto nonrenewal to 60, required 45-day premium grace periods, and barred cancellation for nonpayment unless the policyholder directs it.