Answer : 2. "local self-government"
Explanation :

1. The Panchayati Raj system is the system of local self-government in rural India.

2. Panchayati Raj system was introduced in Rajasthan by the then Prime Minister Jawaharlal Nehru.

3. The Panchayati Raj system was implemented in Bagdhari village of Nagaur district on 2 October 1959.

4. Local government form was first adopted in the states of Rajasthan and Andhra Pradesh.