Which of the following is NOT one of the basic responsibilities of a supervisor?

The role of a police supervisor encompasses several key responsibilities essential for the effective management and guidance of personnel. Among these roles, being an evaluator is a critical function that contributes to the professional development of officers and ensures the adherence to departmental standards and expectations. Evaluation involves assessing an officer's performance, providing constructive feedback, and identifying areas for improvement, which are all vital for maintaining a capable and effective police force.

In the context of supervisory duties, the planner, trainer, and controller roles are integral as well. Supervisors must plan shifts, allocate resources, and develop strategies to meet departmental goals. Training is also a fundamental aspect, as supervisors are responsible for ensuring their staff is adequately prepared for their roles through ongoing education and skill development. The controller aspect relates to overseeing compliance with policies, procedures, and laws relevant to police work.

Given this context, identifying "evaluator" as not being one of the basic responsibilities does not align with the typical functions expected of a supervisor, as evaluation is indeed a foundational aspect of effective supervision within a police department.