The Sheriff of Perth was historically a royal official, appointed for life, who was responsible for enforcing justice in Perth, Scotland. Prior to 1748 most sheriffdoms were held on a hereditary basis. From that date, following the Jacobite uprising of 1745, the hereditary sheriffs were replaced by salaried sheriff-deputes, qualified advocates who were members of the Scottish Bar. Following consecutive reorganisations of the Scottish sheriffdoms the position became the Sheriff of Perthshire in 1747 and the Sheriff of Perth & Angus in 1934. The sheriffdom was dissolved in 1975 and replaced by that of Tayside, Central and Fife. Source: Wikipedia (en)