N.Y. Vehicle & Traffic Law § 394
1. Definitions. As used in this section:
4. Refusal to issue a license. The commissioner may deny the application of any person for a license, if, in his discretion, he determines that:
5. Suspension, revocation and refusal to renew a license. The commissioner, or any employee of the department of motor vehicles deputized by him, may suspend or revoke a license or refuse to issue a renewal thereof for any of the following causes:
(c)