What constitutes a reasonable excuse for a default generally lies within the sound discretion of the motion court. The reasonable excuse determination is sui generis and should be based on all relevant factors, including the length of the delay, the existence of any prejudice, whether the default was willful, and the strong public policy favoring the resolution of cases on the merits.
Metropolis Elec. Corp. v. Vector Bldg. Corp., NY Slip Op 06259 (1st Dep't November 13, 2025)
