DECISION ORDER
ORDERED that the order is affirmed, with costs to the defendant Morse Diesel International, Inc., payable by the appellant.
The Supreme Court correctly rejected the stipulation of discontinuance between the plaintiff Insurance Company of the State of Pennsylvania (hereinafter ICOP) and the appellant Surety Insurance Claims Specialists, Inc. (hereinafter SICS), because Morse Diesel International, Inc. (hereinafter Morse Diesel), a defendant in the action, did not sign the stipulation. This nullified its effectiveness to discontinue the action against SICS ( see CPLR 3217[a][2]).
CPLR 3217(a)(2) requires, for a discontinuation by stipulation, a writing signed by the attorneys of record for all parties ( see Barker v. Barker, 295 A.D.2d 151; Bove v. Cherney, 252 A.D.2d 512). There is absent from the rule requiring signature by "all parties" a provision excluding defendants who have asserted no claims in the first party action against the discontinuing party in that action ( cf. Hoag v. Chase Pitkin Home and Garden Ctr., 252 A.D.2d 953). The requirement for the signature of the attorneys for all parties is mandatory, without which the discontinuance can be sought on motion ( see Siegel, Practice Commentaries, McKinneys Cons Laws of NY, Book 7B, CPLR C3217:9). On such a motion the court may grant the discontinuance on terms and conditions as the court deems proper ( see CPLR 3217[b]).
Whatever reason ICOP had to discontinue the action against SICS, its effect was to prejudice Morse Diesel, which had a right to continue the deposition of the president of SICS, Kenneth Gordon, within 30 days of trial. We do not necessarily embrace the holding of the Appellate Division, Third Department case on which SICS relies, Barclays Bank of N.Y. v. M M Elecs. Assocs. ( 185 A.D.2d 580), because it overlooks a substantive requirement of CPLR 3217(a) and relegates its violation to a technical defect. Moreover, the court in Barclays overlooked the absence of one party's signature to a stipulation of discontinuance because no prejudice befell the party whose signature was lacking. Morse Diesel, in stark contrast, would be unfairly prejudiced in the loss of its ability to compel the conclusion of the deposition of the president of SICS, in which it had already invested substantial time and expense. Furthermore, the court had already ordered, and all parties had agreed, that the deposition would be concluded within 30 days prior to trial.
Upon rejecting the stipulation of discontinuance between ICOP and SICS, the Supreme Court properly granted the motion of Morse Diesel to compel the continued deposition of Kenneth Gordon.
The remaining contentions of SICS are without merit.
SMITH, J.P., S. MILLER, CRANE and RIVERA, JJ., concur.