- The Parliament can provide for the adjudication of any dispute or complaint with respect to the use, distribution and control of waters of any inter-state river and river valley.
- The President can establish (under Article 263) an Inter-State Council to investigate and discuss subject of common interest between the Centre and the states.
- Full faith and credit is to be given throughout the territory of India to public acts, records and judicial proceedings of the Centre and every state.
- The Parliament can appoint an appropriate authority to carry out the purposes of the constitutional provisions relating to the interstate freedom of trade, commerce and intercourse.