The Third Department, modifying Supreme Court, determined that the terms of the surety bond governed whether the surety was obligated to pay prejudgment interest. Because the bond, a contract, did not mention prejudgment interest, the surety was not obligated to pay it. The argument that CPLR 5001 makes an award of prejudgment interest mandatory, regardless of the language of the surety bond, was rejected:
Here, the contract states that the surety will “pay for labor, materials, and equipment furnished for use in the performance of the [c]onstruction [c]ontract”; importantly to this case, there is no commitment to remit — or even mention of — prejudgment interest. “Surety bonds — like all contracts — are to be construed in accordance with their terms under established rules of contract construction. . . . [A] surety’s obligation upon its undertaking is defined solely by the language of the bond and cannot be extended by the court” … . In the matter before us, the damage claimed by plaintiff is the amount of prejudgment interest it did not receive in the judgment against the surety. However, under the clear and unambiguous terms of the payment bond, the surety had no obligation to remit same. Stone Cast, Inc. v Couch, Dale Marshall P.C., 2025 NY Slip Op 05860, Third Dept 10-23-25
Practice Point: CPLR 5001 does not make payment of prejudgment interest mandatory in breach of contract cases. The language of the surety bond, a contract, controls.
