CFR›Title 29›Subtitle B›Chapter XL›Part 4068 ContainsSections 4068.1–4068.4CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 4068—LIEN FOR LIABILITY Sections 4068.1 § 4068.1 Purpose; cross-references. 4068.2 § 4068.2 Definitions. 4068.3 § 4068.3 Notification of and demand for liability. 4068.4 § 4068.4 Lien. Authority29 U.S.C. 1302(b)(3), 1362-1364, 1367-1368.Source61 FR 34083, July 1, 1996, unless otherwise noted. Previous 4067 Part 4067—Recovery of Liability for Plan Terminations Next 4071 Part 4071—Penalties for Failure to Provide Certain Notices or Other Material Information