[Excerpt] The Employee Retirement Income Security Act of 1974 (ERISA) provides a comprehensive federal scheme for the regulation of employee pension and welfare benefit plans offered by employers. ERISA contains various provisions intended to protect the rights of plan participants and beneficiaries in employee benefit plans. These protections include requirements relating to reporting and disclosure, participation, vesting, and benefit accrual, as well as plan funding. ERISA also regulates the responsibilities of plan fiduciaries and other issues regarding plan administration. ERISA contains various standards that a plan must meet in order to receive favorable tax treatment, and also governs plan termination. This report provides background on the pension laws prior to ERISA, discusses various types of employee benefit plans governed by ERISA, provides an overview of ERISA's requirements, and includes a glossary of commonly used terms.