Which of the following is NOT a duty of a captain?

The role of a captain within the New York City Department of Correction encompasses various supervisory and administrative responsibilities aimed at maintaining order and discipline. Among these, investigating complaints typically falls under the responsibilities of a lieutenant or other specialized staff rather than the captain. Captains are more involved in oversight and management rather than frontline investigative roles.

Conducting roll call, inspecting uniforms and equipment, and reporting absentees in writing are essential duties that captains are expected to perform as they ensure the proper functioning and compliance within their command. These tasks are fundamental in maintaining the operational readiness and accountability of their staff, which aligns with the captain's role in ensuring safety, discipline, and integrity within the facility.