The Kerala Government has recently decided to appoint IAS officer K Vasuki as ‘state’s secretary in charge of matters concerning external cooperation’.
The seventh schedule, list 1 - Union list, item 10, specifies that foreign affairs and all matters which bring the Union into relation with any foreign country, are the sole prerogative of the Union Government.
Article 253 lays that, the Parliament has power to make any law for implementing any treaty with any other country or any decision made at any international conference, etc.
Article 293 provides territorial limits on borrowing power of the states.