The downfall of the Abbasid dynasty paved the way for the rise of the concept of Sultanate. The causes mainly responsible were:
- The successors of almamun were very weak and incapable.
- They paid no heed towards the administrative affairs. Under such circumstances the downfall of the Caliphate was sure.
- The Caliph paid no attention towards their army.
- They were leading a life full of luxury and paid no attention towards the problems of common people.
