Tenn. Code Ann. § 8-9-101: County coroner - Creation of office - Election and term of office - Medical examiners as coroners

The county legislative body is hereby granted discretionary authority to create the office of county coroner. If such office is created, the county legislative body shall elect a coroner who shall hold office for two (2) years, and until a successor is qualified. However, in those counties that have a county medical examiner, the county legislative body may vest the duties of the county coroner in the county medical examiner and shall not be required to elect a county coroner.