A court lacks personal jurisdiction over a defendant who is not properly served with process. Service upon a natural person must be made in strict compliance with CPLR 308. A process server's affidavit constitutes prima facie evidence of proper service. A mere conclusory denial of service is insufficient to rebut the presumption of proper service arising from the affidavit. To warrant a hearing to determine the validity of service of process, the denial of service must be substantiated by specific, detailed facts that contradict the affidavit.
Here, the process server's affidavit constituted prima facie evidence that the defendant was properly served pursuant to CPLR 308(2). The defendant failed to rebut the presumption of proper service. The defendant's sworn statement submitted in support of his motion contained only conclusory averments that he was not served with process on the date of service and that he lives alone, and was not otherwise substantiated by specific facts. The additional sworn submissions improperly offered by the defendant for the first time in reply may not be considered.
Accesslex Inst. v. Lee, NY Slip Op 04165 (2d Dep't July 1, 2026)