18. Panchayati Raj
Explanation:
5 years A gram panchayat is the cornerstone of a local self-government organization in India of the Panchayati Raj system at the village or small town level and has a sarpanch as its elected head. The panchayat is chaired by the president of the village, known as a Sarpanch. The term of the elected representatives is five years.