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Case Law Alerts

It Was Just a Mistake! Or Was It Negligence? Ohio Supreme Court Defines Mistake for Contract Principles

Ashland Global Holdings, Inc. v. SuperAsh Remainderman, Ltd. Partnership, 2025-Ohio-2835

October 1, 2025

by Jillian L. Dinehart

In a certified conflict, the Ohio Supreme Court considered whether a negligent failure to exercise a lease renew option warranted equitable relief. The Court found it did not.

The lessee, dba Speedway, submitted an untimely renewal to the lessor, and the lessor then terminated the leases. Interestingly, the lessor had been late renewing during the previous term, and the landlord accepted the notice without contest. In the relevant year, the Speedway executed the renewal notice on time but did not send the executed notice to the lessor. The lessor terminated the leases, and Speedway filed a complaint seeking a declaration that the exercise of its renewal was effective and seeking specific performance of the leases. 

Following the Tenth District, the trial court found that equity could forgive an unintended error under a lease and that the lessee’s failure to submit the renewal notice was an inadvertent, honest mistake. Additionally, the trial court noted that strict enforcement of the renewal deadline would result in forfeiture of millions of dollars of improvements. 

In its analysis, the Supreme Court of Ohio noted that strict compliance with time limits is typically not required in contracts, but the same general rule does not apply to offers and, therefore, does not apply to option agreements. In coming to their decision to strictly enforce an option deadline, the court held that the “honest mistake” doctrine does not include a mistaken understanding of the deadline because such a mistake is “more akin to negligence than to the equitable defense of mistake.” 

In so holding, the court found, “Ohio law permits equity to intervene when a party has failed to strictly comply with the requirements for exercising an option to renew a lease, but only when traditional grounds such as fraud, accident, or mistake apply. And ‘mistake’ means a misapprehension of the terms of the contract at the time of contract formation, not negligence or other mistaken beliefs that arise after the parties have entered into the contract. The potential for forfeiture does not enter the analysis.” 

Although offering narrowing language as to option contracts in the body of the opinion, the holding applies to contracts broadly. 


 

Case Law Alerts, 4th Quarter, October 2025 is prepared by Marshall Dennehey to provide information on recent developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. Copyright © 2025 Marshall Dennehey, all rights reserved. This article may not be reprinted without the express written permission of our firm.

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Appellate Division Affirms Dismissal of Legal Malpractice Counterclaim Against Martin Law Firm

In Martin v. Loury, 2026 N.J. Super. Unpub. LEXIS 1617 (App. Div. July 15, 2026), Martin Law Firm represented Kirk Loury in an employment matter Mr. Loury filed against his former employer, Concord Equity Group Advisors LLC (“Concord”). The allegations included, among other things, that Loury was not fairly compensated for his employment with Concord. After a bench trial finding in Loury’s favor, the Appellate Division remanded this matter in February 2016 for a second trial. During the second trial, Concord CEO, Lee Argush, testified to lower compensation estimate than first trial. On remand, the second trial judge awarded Mr. Loury the same damages as the first judge, finding Mr. Argush not credible. After the findings during the second trial, Martin Law Firm filed an action against Mr. Loury to recover legal fees and costs of representing Mr. Loury in a second bench trial and Mr. Loury filed a counterclaim against Martin Law Firm for legal malpractice, alleging he should have received an even higher award in the second bench trial. In this allegation, Mr. Loury, through his expert, claimed that Martin Law Firm should have recalled Mr. Loury to the stand to rebut Mr. Argush’s testimony to allege an alternative theory of damages. Mr. Loury’s expert admitted that the second judge already rejected Mr. Argush's theory and accepted Loury's damages theory. The trial court barred Mr. Loury’s expert and dismissed Loury's counterclaim with prejudice before convening the collection trial, and the jury ruled in Martin Law Firm’s favor. Mr. Loury appealed the trial court's pretrial rulings barring his liability expert from testifying in support of his legal malpractice counterclaim, denying his motion for summary judgment on that counterclaim, and denying his motion to amend his counterclaim by adding attorney Joseph A. Martin as a codefendant. In affirming the trial court’s decision, the Appellate Division held that the trial court properly excluded Loury’s expert testimony in the counterclaim against Martin Law Firm because the expert could not explain how calling Loury as a rebuttal witness would have increased damages when the second judge already rejected Mr. Argush's testimony and accepted Loury's damages theory, making the expert’s causation opinion speculative. The Appellate Division also held that the trial court properly denied Mr. Loury's summary judgment motion on his malpractice counterclaim because reasonable minds could differ on whether Mr. Martin's alleged failures would have changed the second judge's damages award, given the judge already found Mr. Argush not credible, creating genuine factual disputes precluding summary judgment. Also, the Appellate Division held that the trial court properly denied Loury's May 2023 motion to add Joseph Martin individually because the statute of limitations expired in February 2022, six years after the 2016 appellate remand when Mr. Loury incurred new legal costs, and relation back did not apply because Mr. Loury knew Mr. Martin's identity throughout and strategically chose to sue only Martin Law Firm in his 2019 counterclaim.