(1) Where any interest in land is vested in the Federation,

86. (1) Where any interest in land is vested in the Federation, or in a public authority, for any purpose, the Federation or the public authority may dispose of that interest or any smaller interest in the land to any person as it deems fit. (2) Where any interest in land in a State is disposed of by or to the Federation or any public authority in pursuance of this Article or of Article 85, it shall be the duty of the Government of that State to register the transaction accordingly. Determination of disputes as to land values