Ottoman Qadi Judicial System

Timeline

1. 1453–1460Constantinople (Istanbul) · Ottoman EmpireAfter the conquest, Mehmed II incorporated the Byzantine judicial legacy into the Islamic court system, appointing qadis to manage disputes among Muslims in the city and non-Muslim communities governed by the millet system.
2. 1471–1480Sanjaks of Anatolia and Rumelia · AnatoliaBy the 1470s, qadi courts were widely established in the provinces of Anatolia and the Balkans, recording marriages, property, and debts in sharia registers, forming a standardized local judicial network covering the empire.
3. 1500–1600The imperial capital and the provinces · Ottoman EmpireQadis adjudicated in parallel under sharia and the sultan's kanun decrees; Islamic jurists and palace codification produced a complementary dual judicial structure of qadi institutions and imperial administrative law.
4. 1839–1922Istanbul · Ottoman EmpireThe 19th-century Tanzimat reforms introduced secular courts and codified commercial law, narrowing the jurisdiction of traditional qadi courts; after the empire's dissolution, the Islamic judicial system gave way to the modern legal system of the Turkish Republic.