King Karandev 1, the Solanki Ruler, had waged a war against the Bhil king of Ashapall or Ashaval. After his victory Karandev established the city called “Karnavati” on banks of river sabarmati. This Hindu kingdom of Karnavati retained its importance till early 15th century when Gujarat fell to the Muslim Sultanate.
In 1411 Sultan Ahmed Shah conquered Karnavati, and after his name Karnavati was renamed to Ahmedabad. During the sultanate period the city expanded on the banks, It started becoming hub of business in western region.
The city was built in open and spacious plane to the East of Sabarmati. It compromised of smaller known Fort as Bhadra Fort. The city fort wall was enclosed containing 12 Gates. The city of Ahmedabad went on expanding in every direction by the addition of new areas on both the sides of the river. And with the well laid out beautiful buildings, lakes and mosques.
In 1753 combined armies of Raghunath Rao and Damaji Gaekwad took the fort, which resulted into end of Mughal Rule in Ahmedabad. In 64 years during the rule of Gaekwad and Peshwa, city became worse. In 1818 British took over the administration of Ahmedbad. During this period Ahmedabad developed, Municipality Commitee was founded, Railway link was established.
In 1915 Mahatma Gandhi came from South Africa and established Ashram on the banks of Sabarmati. Rest is history that made India free from the British rule. Present day ahmedabad city operations are looked by municipality.