What role does a deputy play when a duty is imposed on a sheriff?

When a duty is imposed on a sheriff, the role of a deputy is to act as a substitute executor of that duty. This means that if a sheriff is unable to perform a specific task or duty due to various reasons such as absence or workload, the deputy is authorized to step in and fulfill that obligation. This delegation of responsibilities is crucial for the continuity of law enforcement operations and ensures that duties are carried out effectively, maintaining public safety and order.

The authority given to deputies allows them to perform a wide range of tasks under the sheriff's jurisdiction, and this structure is essential for the efficient functioning of law enforcement agencies. It highlights the importance of teamwork within the department, wherein deputies support the sheriff in executing their mandates. This delegation ensures that legal processes are upheld without interruption.

In contrast, the other options do not align with the specific role a deputy plays in this context. A deputy is not a potential violator of the law, nor are they primarily tasked with assessing penalties or serving merely as a witness to actions. Their core function is to execute the duties assigned to the sheriff, ensuring that law enforcement is effective and responsive.