Unlike most officials in law enforcement in the United States, sheriffs are usually elected, although some states have laws requiring certain law enforcement qualifications of candidates. ... Sheriffs are also often responsible for managing county jails and security at local government buildings.
Who appoints the under sheriff?
It is a requirement of the Sheriffs Act 1887 that a High Sheriff appoints an under-sheriff within one month of taking office. In practice, the under-sheriff performs most of the legal functions of the High Sheriff for him or her.
What is below a sheriff?
The assistant sheriff or under-sheriff is the next in line of police ranks in the department, followed by division chief, captain, lieutenant, sergeant, corporal and deputy. A deputy sheriff is essentially the same rank as a police officer.