Ordered that the order is affirmed insofar as appealed from, with costs.
The Supreme Court providently exercised its discretion in granting the motion of the defendant Cambridge Management and Realty Corp., in effect, to vacate its default in appearing and answering the complaint, to compel the plaintiffs to accept its untimely answer, and to vacate the note of issue. The moving defendant demonstrated both a reasonable excuse for its delay in answering and the existence of a potentially meritorious defense ( see CPLR 5015 [a] [1]; Ubaydov v Kenny's Fleet Maintenance, Inc., 31 AD3d 536; Harcztark v Drive Variety, Inc., 21 AD3d 876; Gang Liang Guo v Shaybane, 9 AD3d 382; Seccombe v Serafina Rest. Corp., 2 AD3d 516). Moreover, the plaintiffs did not demonstrate prejudice from the relatively short delay, which was not willful, and public policy favors the resolution of cases on their merits ( see Ubaydov v Kenny's Fleet Maintenance, supra; Sound Shore Med. Ctr. v Lumbermens Mut. Cas. Co., 31 AD3d 743; New York Presbyt. Hosp. v Auto One Ins. Co., 28 AD3d 441).