The Second Department, reversing Supreme Court, noted that the validity of an agreement to arbitrate is a threshold issue which must be determined by the court, not the arbitrator:
… [T]he petitioners raised a threshold issue regarding the validity of the purported agreement to arbitrate, as they contended that they did not sign, and that neither Graves nor AMF had the authority to sign, any contract on their behalf concerning the purported transaction involving the respondents. Thus, this threshold issue was for the Supreme Court, rather than an arbitrator, to determine … . Matter of Northeast & Cent. Contrs., Inc. v Quanto Capital, LLC, 2022 NY Slip Op 01791, Second Dept 3-16-22