New York Codes, Rules and Regulations
Title 21 - Miscellaneous
Chapter I - Waterfront Commission Of New York Harbor
Part 2 - Pier Superintendents And Hiring Agents
Section 2.10 - Notification by employer of termination of licensee's employment and return of evidence of license

Upon the termination of the employment of a licensee, without any understanding or arrangement for reemployment, or in the event of the failure of the applicant (employer) to employ the licensee within 30 days after issuance of the license, the applicant (employer) shall forthwith notify the commission of such termination of employment or failure to employ and return to the commission any license, badge or other evidence of issuance of a license in its possession.