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Title 29

Displaying title 29, up to date as of 10/09/2026. Title 29 was last amended 10/06/2026.
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Title 29LaborPart / Section
Subtitle BRegulations Relating to Labor100 – 4999
Chapter XLPension Benefit Guaranty Corporation4000 – 4999
Subchapter IWithdrawal Liability for Multiemployer Plans4203 – 4221
Part 4211Allocating Unfunded Vested Benefits to Withdrawing Employers4211.1 – 4211.37
Subpart AGeneral4211.1 – 4211.6
§ 4211.1Purpose and scope.
§ 4211.2Definitions.
§ 4211.3Special rules for construction industry and Code section 404(c) plans.
§ 4211.4Contributions for purposes of the numerator and denominator of the allocation fractions.
§ 4211.6Disregarding benefit reductions and benefit suspensions.
Subpart BChanges Not Subject to PBGC Approval4211.11 – 4211.16
§ 4211.11Plan sponsor adoption of modifications and simplified methods.
§ 4211.12Modifications to the presumptive, modified presumptive, and rolling-5 methods.
§ 4211.13Modifications to the direct attribution method.
§ 4211.14Simplified methods for disregarding certain contributions.
§ 4211.15Simplified methods for determining expiration date of a collective bargaining agreement.
§ 4211.16Simplified methods for disregarding benefit reductions and benefit suspensions.
Subpart CChanges Subject to PBGC Approval4211.21 – 4211.24
§ 4211.21Changes subject to PBGC approval.
§ 4211.22Requests for PBGC approval.
§ 4211.23Approval of alternative method.
§ 4211.24Special rule for certain alternative methods previously approved.
Subpart DAllocation Methods for Merged Multiemployer Plans4211.31 – 4211.37
Appendix to Part 4211
Examples