This document contains a final rule amending the regulations governing the content of the Summary Plan Description (SPD) required to be furnished to employee benefit plan participants and beneficiaries under the Employee Retirement Income Security Act of 1974, as amended (ERISA). These amendments implement information disclosure recommendations of the President's Advisory Commission on Consumer Protection and Quality in the Health Care Industry, as set forth in their November 20, 1997, report, "Consumer Bill of Rights and Responsibilities." Specifically, the amendments clarify benefit, medical provider, and other information required to be disclosed in, or as part of, the SPD of a group health plan and repeal the limited exemption with respect to SPDs of welfare plans providing benefits through qualified health maintenance organizations (HMOs). In addition, this document contains several amendments updating and clarifying provisions relating to the content of SPDs that affect both pension and welfare benefit plans. This document also adopts in final form certain regulations that were effective on an interim basis implementing amendments to ERISA enacted as part of the Health Insurance Portability and Accountability Act of 1996 (HIPAA). This final rule will affect employee pension and welfare benefit plans, including group health plans, as well as administrators, fiduciaries, participants and beneficiaries of such plans.