What is the effect of increased non-supervisory work on a manager's span of control?

Increased non-supervisory work generally leads to a narrower span of control for a manager. This is because when a manager is required to dedicate more time to non-supervisory tasks, their ability to effectively manage and oversee a larger team diminishes. A wider span of control implies that a manager can successfully oversee many employees, providing appropriate guidance and support. However, as the scope of non-supervisory responsibilities increases, the manager may find it challenging to give adequate attention to each team member.

A narrower span of control allows the manager to focus on fewer direct reports, ensuring that they can provide sufficient oversight, mentoring, and support to each employee. As the individual workload for the manager grows, ensuring effective communication and management becomes even more critical, thus necessitating a reduction in the number of subordinates under their direct supervision. As a result, the span of control narrows to maintain effective management practices.