Within a union of states, it is important to maintain an order of fiscal federalism. This is not achieved very often. Recently, some states have raised concerns about discrimination by the Union in the disbursement of funds.
Three months back, the Supreme Court in Mineral Area Development Authority etc vs M/S Steel Authority Of India gave an elaborative judgment on fiscal federalism and entitled states to collect royalties on extracted minerals and levy tax on mineral-bearing lands retrospectively from 2005.
This litigation dates back several decades. It began, in 1956, when sugarcane, which was on the State, Concurrent, and Union lists, was regulated. In 1990, a seven-judge Supreme Court panel decided that states could not impose industrial alcohol taxes. Although the Uttar Pradesh government filed the first petition, this was contested by a number of states.

