29 C.F.R. § 4041A.21 General rule.
Title 29 - Labor
The plan sponsor of a multiemployer plan that terminates by mass withdrawal shall 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 shall be responsible for the specific duties described in this subpart.
Title 29: Labor
PART 4041A—TERMINATION OF MULTIEMPLOYER PLANS
Subpart C—Plan Sponsor Duties
§ 4041A.21 General rule.