1
 See References in Text note below.
of this title, any plan amendment made pursuant to a collective bargaining agreement relating to the plan which amends the plan solely to conform to any requirement contained in this chapter or title 26 shall not be treated as a termination of such collective bargaining agreement. This paragraph shall not apply unless the Secretary determines that the participation and vesting rules in effect on
Editorial Notes
References in Text

Section 1086(c) of this title, referred to in subsec. (c)(1), was in the original “section 307(c)”, meaning section 307(c) of Pub. L. 93–406, the Employee Retirement Income Security Act of 1974. Section 307(c) was renumbered section 308(c) by Pub. L. 100–203, title IX, § 9341(b)(1), Dec. 22, 1987, 101 Stat. 1330–370 and subsequently was repealed by Pub. L. 109–280, title I, § 101(a), Aug. 17, 2006, 120 Stat. 784.

This chapter, referred to in subsec. (c)(1), was in the original “this Act”, meaning Pub. L. 93–406, known as the Employee Retirement Income Security Act of 1974. Titles I, III, and IV of such Act are classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 1001 of this title and Tables.

Section 1017(d) of this Act, referred to in subsec. (d), is section 1017 of Pub. L. 93–406, which is set out as an Effective Date; Transitional Rules note under section 410 of Title 26.

Amendments

1989—Subsecs. (c)(1), (d). Pub. L. 101–239, § 7891(a)(1), substituted “Internal Revenue Code of 1986” for “Internal Revenue Code of 1954”, which for purposes of codification was translated as “title 26”.

Subsec. (f). Pub. L. 101–239, § 7894(h)(2), added subsec. (f).

1986—Subsec. (c)(1). Pub. L. 99–272 made a technical amendment to the reference to section 1086(c) of this title to reflect the renumbering of the corresponding section of the original act.

Statutory Notes and Related Subsidiaries
Effective Date of 1989 Amendment

Amendment by section 7891(a)(1) of Pub. L. 101–239 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see section 7891(f) of Pub. L. 101–239, set out as a note under section 1002 of this title.

Amendment by section 7894(h)(2) of Pub. L. 101–239 effective, except as otherwise provided, as if originally included in the provision of the Employee Retirement Income Security Act of 1974, Pub. L. 93–406, to which such amendment relates, see section 7894(i) of Pub. L. 101–239, set out as a note under section 1002 of this title.

Effective Date of 1986 Amendment

Amendment by Pub. L. 99–272 applicable with respect to applications for waivers, extensions, and modifications filed on or after Apr. 7, 1986, see section 11015(a)(3) of Pub. L. 99–272, set out as an Effective Date note under section 412 of Title 26, Internal Revenue Code.