Title V, SEC. 5242. TREATMENT OF PLANS AS PARTIES IN CIVIL ACTIONS. (a) In General. A health plan may sue or be sued under this Act as an entity. Service of summons, subpoena, or other legal process of a court or hearing officer upon a trustee or an administrator of any such plan in his capacity as such shall constitute service upon the plan. In a case where a plan has not designated in applicable plan documents an individual as agent for the service of legal process, service upon the Secretary of Health and Human Services (in the case of a regional alliance health plan) or the Secretary of Labor (in the case of a corporate alliance health plan) shall constitute such service. The Secretary, not later than 15 days after receipt of service under the preceding sentence, shall notify the administrator or any trustee of the plan of receipt of such service. (b) Other Parties. Any money judgment under this Act against a plan referred to in subsection (b) shall be enforceable only against the plan as an entity and shall not be enforceable against any other person unless liability against such person is established in his individual capacity under this Act.