The Employee Retirement Income Security Act of 1974, referred to in subsec. (d)(4)(B), is Pub. L. 93–406, Sept. 2, 1974, 88 Stat. 829, as amended. Part 6 of subtitle B of title I of the Act is classified generally to part 6 (§ 1161 et seq.) of subtitle B of subchapter I of chapter 18 of Title 29, Labor. For complete classification of this Act to the Code, see Short Title note set out under section 1001 of Title 29 and Tables.