three months after the accident, on August 11,1980, respondents had notified Aetna of a possible uninsured motorist claim when they requested that “no-fault” forms be sent to them. Within 20 days after service of a formal demand for arbitration, petitioner commenced this proceeding on September 27, 1982, to stay arbitration and for a hearing on the issue of whether there was insurance coverage on the alleged offending vehicle on the date of the accident. In opposing the application, U.S.A.A. Casualty Insurance Co. (USAA) argued that petitioner had failed to demonstrate that insurance coverage existed and, on that basis, Special Term denied the application “without prejudice to renewal upon proper papers.” (Order, Wolin, J., entered Dec. 23, 1982.) H Thereafter, by notice of petition dated January 21, 1983, Aetna renewed its application, submitting in support thereof copies of the FS-25 from the Department of Motor Vehicles, an application for motor vehicle registration and the Department’s registration plate record, which reflected that the alleged offending vehicle had been insured by USAA on the date of the accident. As had been argued initially, Aetna claimed that its investigation revealed that the other vehicle was owned by Sapolokos and insured by USAA under policy number 2095715 and that the letter from that insurer denying the existence of insurance had incorrectly referred to the absence of any record of issuance for policy number 2095713. 11 Special Term, denying the application, found the proceeding to be defective on alternate grounds, (1) if the renewed proceeding amounted to a new application, it was untimely under CPLR 7503 (subd [c]) since it had not been commenced within 20 days after service of the demand, or (2) if the application was for renewal, the moving papers were deficient under
Foley v Roche (
68 AD2d 558 ) in that no excuse was offered for not submitting the additional facts on the original application. 11 We disagree and find that the court abused its discretion in dismissing the petition when, on this record, it is clear that there are factual issues as to the existence of insurance coverage on the alleged offending vehicle on the date of the accident. The principle expressed by us in
Foley v Roche (supra) has no application here since the court, on the original application, had granted petitioner leave to renew on submission of proper supporting papers containing a sufficient factual showing to require a trial on the issue. The failure to submit such proof initially was a procedural defect which the court excused when it denied the application “without prejudice to renewal.” While that application could have been denied outright, in which event the
Foley rationale would apply on any renewal, Special Term did not do so. 11 Nor is it dispositive that the second application was captioned “Notice of Petition” and supported by a “Petition” in lieu of a notice of motion for renewal and supporting affidavit. This was an irregularity or mistake which should have been corrected or disregarded in accordance with CPLR 2001, particularly since the second application was noticed under the same index number as the first, demonstrating that it was an application in the previously commenced special proceeding and not a new proceeding. Under all of the circumstances, we find that Aetna satisfied its burden of going forward in demonstrating that there was a factual issue requiring a preliminary trial on whether valid insurance coverage existed at the time of the accident (see
Matter of American Security Ins. Co. [Novoa], 97 AD2d 541 ;
Aetna Ins. Co. v Logue, 68 Mise 2d 841). H We find respondents’ alternate claim that petitioner may not obtain a stay of arbitration by reason of its failure to timely disclaim coverage pursuant to subdivision 8 of section 167 of the Insurance Law similarly without merit. The Court of Appeals has construed the statute to require a timely notice of disclaimer where the insurer seeks to avoid liability as the result of a breach of the policy by the assured, either with respect to the failure to cooperate or give prompt notice of an accident or where the circumstances of the accident call into operation an exclusion contained in