§ 4043.30 Liquidation.

(a) Reportable event. A reportable event occurs for a plan when a member of the plan's controlled group—

(1) Resolves to cease all revenue-generating business operations, sell substantially all its assets, or otherwise effect or implement its complete liquidation (including liquidation into another controlled group member) by decision of the member's board of directors (or equivalent body such as the managing partners or owners) or other actor with the power to authorize such cessation of operations, sale, or a liquidation, unless the event would be reported under paragraph (a)(2) or (3) of this section;

(2) Institutes or has instituted against it a proceeding to be dissolved or is dissolved, whichever occurs first; or

(3) Liquidates in a case under the Bankruptcy Code, or under any similar law.

(b) Waivers—(1) De minimis 10-percent segment. Notice under this section is waived if the person or persons that liquidate under paragraph (a) of this section do not include any contributing sponsor of the plan and represent a de minimis 10-percent segment of the plan's controlled group for the most recent fiscal year(s) ending on or before the date the reportable event occurs.