Article 131 of the constitution is unique because of the fact that Supreme Court has the power to directly listen to matters between 2 states governments or between the Centre and the state.
Article 131 of the Indian Constitution
Original jurisdiction of the Supreme Court: Subject to the provisions of this Constitution, the Supreme Court shall, to the exclusion of any other court, have original jurisdiction in any dispute
- (a) between the Government of India and one or more States; or
- (b) between the Government of India and any State or States on one side and one or more other States on the other; or
- (c) between two or more States, if and in so far as the dispute involves any question (whether of law or fact) on which the existence or extent of a legal right depends
Provided that the said jurisdiction shall not extend to a dispute arising out of any treaty, agreement, covenant, engagements, and or other similar instrument which, having been entered into or executed before the commencement of this Constitution, continues in operation after such commencement, or which provides that the said jurisdiction shall not extend to such a dispute.