Which document must a security guard carry at all times while on duty?

A security guard must carry their security guard license at all times while on duty because it is a legal requirement. In New York State, possessing a valid security guard license serves as proof that the individual has completed the necessary training and is authorized to perform security-related tasks. This license not only confirms the guard's credentials but also provides assurance to both the employer and the public that the guard is qualified to carry out their responsibilities effectively and within legal guidelines.

While an employee identification card may be helpful for workplace identification, it does not have the same legal standing as a security guard license. Similarly, the company handbook and the emergency contact list, although potentially useful in certain situations, do not fulfill the regulatory requirement that mandates the possession of a valid license during active duty. Thus, carrying the security guard license is essential for compliance with state regulations and for maintaining professional standards in the security industry.