In Central States, S.E. & S.W. Pension Fund v. McKesson Corp., No. 23-cv-16770, 2025 WL 81358 (N.D. Ill. Jan. 13, 2025), the district court affirmed that a multiemployer pension plan’s calculation of withdrawal liability should not have included contribution rate increases imposed after the plan had implemented a rehabilitation plan.

Under 29 U.S.C. § 1301(b)(1), all “trades or businesses” under common control with an employer that has withdrawn from a multiemployer pension plan are jointly and severally liable for the employer’s withdrawal liability.  The statute does not define what it means to be a “trade or business,” and though the statute references regulations promulgated by the

When an employer withdraws from a multiemployer pension plan, the plan’s trustees must notify the employer of the amount of its withdrawal liability and demand payment.  Employers assessed with withdrawal liability often argue that the assessment is untimely because the trustees did not send it to the employer “as soon as practicable,” as is required

Employers may be bound by multiemployer pension plans’ trust agreements and collections policies, but the force of these governing documents may have its limits. In Nevada Resorts Ass’n–Int’l All. of Theatrical Stage Emps. and Moving Picture Mach. Operators of the U.S. and Canada Local 720 Pension Trust v. JB Viva Vegas, L.P., No. 2:19-cv-00499