Original plan means an eligible multiemployer plan under 4233 of ERISA that is partitioned upon the issuance of a partition order under section 4233(c) of ERISA.
29 CFR § 4233.2
The following terms are defined in 4001.2 of this chapter: ERISA, IRS, multiemployer plan, PBGC, plan, and plan sponsor. In addition, the following terms are defined for purposes of this part:
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