What is the importance of year 1992 and 1993 for local governments?

 In 1992-73rd and 74th Amendment Acts were passed by the parliament.
 The 73rd Amendment was about rural local government and the 74th amendment
was about urban local self-government.
 Both the Amendment Acts came into force in 1993.
 All the states had to change their laws about local bodies due to these amendments.
 The states were given only one year time for making necessary changes in their state
laws.