29 CFR 4219.13 - Amount of liability for de minimis amounts.
An employer that is liable for de minimis amounts shall be liable to the plan for the amount by which the employer's allocable share of unfunded vested benefits for the purpose of determining its initial withdrawal liability was reduced pursuant to section 4209 (a) or (b) of ERISA. Any liability for de minimis amounts determined under this section shall be limited by section 4225 of ERISA to the extent that section would have been limiting had the employer's initial withdrawal liability been determined without regard to the de minimis reduction.
Title 29 published on 2013-07-01
no entries appear in the Federal Register after this date.