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Case Law Alerts

Delaware Superior Court Addresses Continuous Representation Doctrine in Legal Malpractice Case—But Was It Really Applied?

K. Dyton v. A. Ahern, 2025 WL 3232911 (Del. Super. Ct. Nov. 19, 2025), re-argument denied, 2025 WL 3496991 (Del. Super. Ct. Dec. 5, 2025)

January 1, 2026

by Aaron E. Moore

In what the court stated was a matter of first impression, the Delaware Superior Court applied the “continuous representation doctrine” in a legal malpractice case. In this case, the plaintiff claimed that his attorneys did not take any meaningful action to prosecute his underlying lawsuit and failed to sufficiently communicate with him. The court dismissed the underlying action sua sponte for failure to prosecute.

The plaintiff maintained he first learned that his underlying claims had been dismissed by the Superior Court 18 months after the dismissal. He then commenced his legal malpractice action more than three years after the dismissal. The defendant attorneys moved to dismiss the malpractice claims based on Delaware’s three-year statute of limitations, which, under the occurrence rule, began to accrue at the time of dismissal of the underlying action. The court held that the continuous representation doctrine was applicable because the “cause of action conceivably accrued at some point after the court dismissed the underlying suit” because the attorneys failed to take efforts to reopen the judgment.

It appears that the Delaware Superior Court has conflated the “continuous representation doctrine” with the concept of continued negligence. There are some jurisdictions that recognize the continuous representation doctrine, which provides that a legal malpractice cause of action accrues at the end of the underlying representation, irrespective of when the negligence occurred during the representation. Delaware, however, follows the “occurrence rule,” which, in the absence of equitable tolling, provides that a cause of action accrues at the time of the alleged negligence.

Here the court properly concluded that the cause of action could be deemed to have accrued after the dismissal of the underlying claims if the plaintiff could demonstrate continued negligence after the dismissal. The court’s use of the phrase “continuous representation doctrine,” however, could lead to confusion as to whether that doctrine is actually applicable in Delaware. The court entertained a motion for re-argument and issued a second opinion, where it made clear that the plaintiff’s claims were not time barred because of allegations of continued negligence. The second opinion did not reference the “continuous representation doctrine”; however, it did not specifically clarify that the doctrine was not applicable.

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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.