Delaware Supreme Court Affirms Landmark MAE Ruling

The Delaware Supreme Court upholds a lower court's decision to allow Fresenius to sever its merger agreement with Akorn.

On December 7, 2018, the Delaware Supreme Court unanimously affirmed Vice Chancellor Travis Laster's opinion in Akorn, Inc. v. Fresenius Kabi AG, et al., which found that Akorn suffered a material adverse effect ("MAE") permitting Fresenius to terminate its merger agreement with Akorn. Akorn had appealed the Delaware Chancery Court's ruling that (i) Fresenius was not required to close the transaction because Akorn had suffered a MAE due to its recent financial performance and (ii) Fresenius could terminate the merger agreement because Akorn's breach of its regulatory representations and warranties gave rise to a MAE. The Chancery Court's 246-page opinion described in detail the significant and sustained decline in Akorn's financial performance, as well as the widespread deficiencies in Akorn's regulatory and compliance functions that demonstrated that Akorn's regulatory representations were not accurate.

In the Supreme Court's order, Chief Justice Strine noted that the Akorn decision properly applied established Delaware MAE jurisprudence and that the factual record supported the Chancery Court's decision. The Supreme Court's order specifically noted that the Vice Chancellor's opinion in Akorn was in line with the previous Delaware decisions In re IBP, Inc. Shareholders Litigation and Hexion Specialty Chemicals, Inc. v. Huntsman Corp. Because the Supreme Court affirmed the lower court's ruling that Fresenius properly terminated the merger agreement due to a MAE, the Supreme Court did not address whether the lower court's finding that Akorn breached the ordinary course covenant in the merger agreement provided separate grounds for Fresenius to terminate the merger agreement.

The Chancery Court's opinion and the Supreme Court's three-page affirmation of such opinion are each significant because they represent the first time that Delaware courts have found (and affirmed) that a MAE occurred, permitting a would-be buyer to abandon a merger. While the Akorn decision is notable, the Supreme Court's order is a reminder that Akorn itself is not inconsistent with prior case law. Instead, Akorn affirms that the threshold for a MAE continues to be extremely high, but given the right circumstances, it is possible for a purchaser to declare a MAE.

Lawyer Contacts

For further information, please contact your principal Firm representative or the lawyers listed below. General email messages may be sent using our "Contact Us" form, which can be found at

Benjamin L. Stulberg

Randi C. Lesnick
New York

Robert S. Faxon

Andrew M. Levine
New York

Gabrielle Feuer

Jones Day publications should not be construed as legal advice on any specific facts or circumstances. The contents are intended for general information purposes only and may not be quoted or referred to in any other publication or proceeding without the prior written consent of the Firm, to be given or withheld at our discretion. To request reprint permission for any of our publications, please use our "Contact Us" form, which can be found on our website at The mailing of this publication is not intended to create, and receipt of it does not constitute, an attorney-client relationship. The views set forth herein are the personal views of the authors and do not necessarily reflect those of the Firm.