RCW 11 refers to a section of the Revised Code of Washington that deals with laws related to probate and the administration of estates. This code outlines the legal processes for handling a deceased person's assets, including how to distribute property, settle debts, and manage wills. The provisions in RCW 11 ensure that the wishes of the deceased are honored while protecting the rights of heirs and creditors. It covers various topics, such as the appointment of personal representatives, the validation of wills, and the procedures for intestate succession when someone dies without a will.