The document discusses the history and duties of the Office of Sheriff. It begins with the origins of sheriffs in ancient civilizations and their role under English common law. It then discusses how sheriffs became constitutional offices in the US and Michigan, preventing legislatures from abolishing or restricting their common law powers and duties. The main duties of sheriffs discussed are as judicial bailiffs, conservators of the peace, and with various ministerial functions like running jails and serving court processes. Numerous state statutes are also cited that outline additional statutory duties of Michigan sheriffs.