The sanction of striking the answer was warranted in light of defendants' repeated and persistent failure to comply with several disclosure orders (CPLR 3126). Plaintiff, as the moving party, established that defendants' failure to comply was willful and contumacious ( see Reidel v. Ryder TRS, Inc., 13 AD3d 170; Pimental v. City of New York, 246 AD2d 467).
Moreover, defendants failed to demonstrate a reasonable excuse for their default by timely opposing plaintiff's motion or properly seeking an adjournment. The per diem attorney's failure to appear on the return date in the mistaken belief that the motion would be called later on the calendar, and defense counsel's purported need to obtain an affidavit from his client's accountant, who, the motion court subsequently discovered, never served as defendants' accountant and had never been in possession of any of defendants' documents, left defendants without a reasonable excuse for their default ( see Silverman Weinraub v. Gillon, 1 AD3d 142).