Historically, the
Tamilakam region was organised into various local bodies, which is evident from various epigraph inscriptions. A village administration was taken care by a village assembly known as
sabai, each village was further sub-divided into several wards known as
mandalams for ease of administration. A pot-ticket system of election (
kudavolai), which used marked palm leaves, was used to elect the local representatives during the
Chola period in the
Middle Ages. Though no formal local administrative structure was existent at the time, the
Greater Chennai Corporation, established in 1688, is the oldest urban local body in India. During the
British Raj, centralisation of governance was enforced, with the most of the administration in the hands of the provincial administration. In the late 19th century, unions were created in smaller towns and villages, to facilitate local needs such as sanitation and lighting. Later, local councils were constituted whose members were directly elected, and were made accountable to an inspector and chairman. The local and municipal department was established in 1916, and had local, municipal, plague, medical and legislative branches. After
Indian independence, various suggestions were heard by the government for the reformation of the local administrative structure. The
Balwant Rai Mehta Committee, appointed in this regard, suggested the formation of three-tier
Panchayati Raj system. Apart from the basic tenets covered in the Article 40 of the
Indian Constitution, various acts have been enacted by the state government covering the powers and functions of the local bodies. These include the Madras Village Panchayat Act (1950), Tamil Nadu District Municipalities (Amendment) Act (1950), Tamil Nadu Panchayats Act (1958), Tamil Nadu District Development Councils Act (1958), Tamil Nadu Panchayats Act (1994), Tamil Nadu Municipal Laws (Amendment) Act (2016), and Tamil Nadu Panchayats (Amendment) Act (2016). The latest laws enacted in 2016 implemented a fifty percent reservation for women in all local bodies. == Objectives and functions ==