Panchayati Raj System was implemented first in the pair of states – (1) Andhra Pradesh and Rajasthan (2) Assam and Bihar (3) Arunachal Pradesh and Uttar Pradesh (4) Punjab and Chandigarh
(1) Andhra Pradesh and Rajasthan Explanation: Jawaharlal Nehru inaugurated the first generation of panchayat raj at Nagaur in Rajasthan on 2 October 1959. It was also implemented in Andhra Pradesh in the same year as per the recommendations of the Balwant Rai Mehta Committee