(1) A self-funded group health plan that elects to participate in RCW 48.49.020 through 48.49.040, shall provide notice to the commissioner of their election decision on a form prescribed by the commissioner. The completed form must include an attestation that the self-funded group health plan has elected to participate in and be bound by RCW 48.49.020 through 48.49.040 and rules adopted to implement those sections of law. If the form is completed by the self-funded group health plan, the plan must inform any entity that administers the plan of their election to participate. The form will be posted on the commissioner's public website for use by self-funded group health plans.

(2) A self-funded group health plan election to participate is for a full year. The plan may elect to initiate its participation on January 1st of any year or in any year on the first day of the self-funded group health plan's plan year.

(3) A self-funded group health plan's election occurs on an annual basis. On its election form, the plan must indicate whether it chooses to affirmatively renew its election on an annual basis or whether it should be presumed to have renewed on an annual basis until the commissioner receives advance notice from the plan that it is terminating its election as of either December 31st of a calendar year or the last day of its plan year. Notices under this subsection must be submitted to the commissioner at least fifteen days in advance of the effective date of the election to initiate participation and the effective date of the termination of participation.

(4) A self-funded plan operated by an out-of-state employer that has at least one employee who resides in Washington state may elect to participate in balance billing protections as provided in RCW 48.49.130 on behalf of their Washington state resident employees and dependents. If a self-funded group health plan established by Washington state employer has elected to participate in balance billing protections under RCW 48.49.130 and has employees that reside in other states, those employees are protected from balance billing when receiving care from a Washington state provider.

(5) Self-funded group health plan sponsors and their third party administrators may develop their own internal processes related to member notification, member appeals and other functions associated with their fiduciary duty to enrollees under the Employee Retirement Income Security Act of 1974 (ERISA).