§ 4041A.21 — a.21 General Rule

The plan sponsor of a multiemployer plan that terminates by mass withdrawal must continue to administer the plan in accordance with applicable statutory provisions, regulations, and plan provisions until a trustee is appointed under section 4042 of ERISA or until plan assets are distributed in accordance with subpart D of this part. In addition, the plan sponsor is responsible for the specific duties described in this subpart.