Each sarkar of Sher Shah Suri was divided into several parganas. Shiqdar (military officer), Amil (land revenue), Fotedar (treasurer), and Karkuns (accountants) were the officers in charge of the administration of each pargana.
Madhav Rao defeated the Nizam of Hyderabad and also compelled Haidar Ali of Mysore to pay tribute. He reasserted control over northern India by defeating the Rohillas and also subjugated the Rajput state and Jat chiefs.
The activities of Swaraj party had induced the British Government to review the working of the diarchy system introduced by the Montague- Chelmsford reforms
Lala Lajpat Rai died during the protest of Simon commission
Simon commission was opposed because its all members were the English
The British Government appointed the Simon commission in Nov., 1927