N.Y. Comp. Codes R. & Regs. tit. 12, § 61-1.5
(1) Submission of forms. Every application for a certificate or for a renewal shall:
(3) Investigation. The commissioner may require a personal interview with, and inquire into the background of, applicants to determine their fitness to meet the safe execution of the essential functions of the certified occupation. Depending on the specific certified occupation this inquiry may include investigation into:
(v) training.
(b) Examination.
Depending on the occupational certificate sought, the commissioner may require applicants to successfully demonstrate their knowledge and skill by passing a written examination, a practical examination, or both.
(c) Application determination; denials.
The commissioner shall either grant or deny the completed application. In denying an application the commissioner shall provide written notification of the reason(s) for such denial. An applicant may request an administrative review of the reasons for the denial and a written response will be provided to such applicant but no hearing shall be granted in connection with a denial of an application other than a renewal.
(d) Term and content of certificate.
(2) Content of certificate. Each certificate of competence or renewal thereof shall include the certified individual's name and address, photograph, and brief physical description, and identify the appropriate occupation and classification.
(e) Certificate renewal.
An application for the renewal of a certificate of competence shall be filed with the commissioner not more than six months nor less than three months prior to the expiration date of the certificate sought to be renewed, except that the commissioner may alter such time limitation to prevent unnecessary hardship to any certified individual.
(f) Suspension, revocation, restriction, or refusal to renew, certificates; hearings.
(1) The commissioner, upon notice to the certificate holder and after a hearing, may suspend, revoke, restrict or refuse to renew a certificate upon finding that:
(a) Applications.