A defendant seeking to vacate a default and to compel the plaintiff to accept an untimely answer must show both a reasonable excuse for the default and the existence of a potentially meritorious defense. The determination of what constitutes a reasonable excuse lies within the trial court's discretion.
Here, service was made by delivering copies of the summons and complaint to the Secretary of State, and evidence in admissible form from the defendant's affidavit established that the default was caused by the Secretary of State's delay in forwarding the copies of the summons and complaint to the defendants. The Secretary of State's delay in forwarding the papers is a reasonable excuse for the default.
BJ Integra Affordable, LLC v. Vanmew,Hous. Dev. Fund Corp., NY Slip Op 03035 (2d Dep't May 21, 2025)