Appeal from an order of the Supreme Court (Torraca, J.), entered August 24, 1998 in Ulster County, which, inter alia, denied defendant’s motion to dismiss the complaint due to plaintiffs’ lack of capacity to sue.
In July 1991, defendant performed surgery upon plaintiff Bonnie Hansen (hereinafter plaintiff) and removed a cancerous tumor in her duodenum near her pancreas. Plaintiff thereafter developed a necrotizing pancreatitis with peritonitis, which did not respond to defendant’s treatment. Plaintiff was then transferred to Albany Medical Center where she underwent further surgery and recovered from the pancreatitis. In July 1992, plaintiffs consulted two law firms concerning a possible medical malpractice claim against defendant. Shortly thereafter, plaintiffs filed a joint bankruptcy petition in which they did not list any assets under the schedule for “[o]ther contingent and unliquidated claims of every nature”. In April 1993, plaintiffs received a discharge in bankruptcy.
We reverse. Initially, based upon defendant’s uncontroverted representation that he did not become aware of plaintiffs’ bankruptcy filing until 1998 and plaintiffs’ failure to make a competent showing of any prejudice resulting from defendant’s delay in asserting the affirmative defense of lack of capacity, we conclude that Supreme Court abused its discretion in dismissing that defense (see, State Univ. Constr. Fund v Aetna Cas. & Sur. Co., 169 AD2d 52, 54; Quiros v Polow, 135 AD2d 697, 699, lv dismissed 72 NY2d 840). Further, for reasons to be hereinafter set forth, Supreme Court’s rationale for denying defendant’s motion, i.e., that the impediment of plaintiffs’ lack of capacity had been cured, was erroneous.
Turning now to the merits, it is fundamental law that “[u]pon the filing of a voluntary bankruptcy petition, all property which a debtor owns or subsequently acquires, including a cause of action, vests in the bankruptcy estate” (De Larco v De Witt, 136 AD2d 406, 408). In addition, title to the debtor’s property will remain in the bankruptcy estate unless the property is listed in the schedule of assets filed with the court or otherwise deemed abandoned (see, Matter of C & M Plastics [Collins], 168 AD2d 160, 161; De Larco v De Witt, supra, at 408). As such, “a debtor’s failure to list a legal claim as an asset in his or her bankruptcy proceeding causes the claim to remain the property of the bankruptcy estate and precludes the debtor from pursuing the claim on his or her own behalf’ (Strokes Elec. & Plumbing v Dye, 240 AD2d 919, 920; see, Dynamics Corp. v Marine Midland Bank, 69 NY2d 191, 195-196; De Larco v De Witt, supra, at 408).
In this case, plaintiffs’ failure to include the malpractice
As a final matter, because plaintiffs were aware of the facts giving rise to their malpractice claim, their contention that they did not become aware of the viability of their claim until after they filed for bankruptcy is unavailing (see, Cafferty v Thompson, 223 AD2d 99, 101, lv denied 88 NY2d 815).
Peters, Spain, Carpinello and Graffeo, JJ., concur. Ordered that the order is reversed, on the law, with costs, motion granted, cross motion denied and complaint dismissed.
