Wash. Rev. Code § 48.05.530
(1) No nonrenewals, cancellations, or revisions of ceded reinsurance agreements need be reported under RCW 48.05.510 if the nonrenewals, cancellations, or revisions are not material. For purposes of RCW 48.05.510 through 48.05.535, a material nonrenewal, cancellation, or revision is one that affects:
(2) However, a filing is not required if:
[ 1995 c 86 s 5.]