Quaestor's a type of public official. In the Roman Republic a quaestor was an elected official who supervised the treasury and financial affairs of the state, its armies and its officers. Today quaestor's used as the title of financial oversight officials, and as a senior police rank. It's a police rank in Italy and Romania. History Quaestors were elected officials of the Roman Republic who supervised the treasury and financial affairs of the state, its armies and its officers. The office may… (More on Quaestor)