later development after the establishment of the varna and caste system. Jha notes that the earliest Vedic text Rigveda makes no mention of untouchability, and even the later Vedic texts, which revile certain groups such as the Chandalas, do not suggest that untouchability existed in the contemporary society. According to Jha, in the later period, several groups began to be characterized as untouchable, a development which reached its peak during 600–1200 AD. Sharma theorizes that institution of untouchability arose when the aboriginal tribes with "low material culture" and "uncertain means of livelihood" came to be regarded as impure by the privileged classes who despised manual labour, and regarded associated impurity with "certain material objects". According to Jaiswal, when the members of aboriginal groups were assimilated into the Brahmanical society, the privileged among them may have tried to assert their higher status by disassociating themselves from their lower-status counterparts, who were gradually branded as untouchables. Untouchability is believed to have been first mentioned in Dharmashastra. According to the religious Hindu text, untouchables were not considered a part of the varna system. Therefore, they were not treated like the savarnas (Brahmins, Kshatriyas, Vaishyas and Shudras). Characteristics According to Sarah Pinto, an anthropologist, modern untouchability in India applies to people whose work relates to "meat, and bodily fluids". Based on the punishments prescribed in The Untouchability (Offences) Act, 1955 the following practices could be understood to have been associated with Untouchability in India: Prohibition from eating with other members Provision of separate cups in village tea stalls Separate seating arrangements and utensils in restaurants Segregation in seating and food arrangements at village functions and festivals Prohibition from entering places of public worship Prohibition from wearing sandals or holding umbrellas in front of higher caste members Prohibition from entering other caste homes Prohibition from using common village paths Separate burial/cremation grounds Prohibition from accessing common/public properties and resources (wells, ponds, temples, etc.) Segregation (separate seating area) of children in schools Bonded labour Social boycotts by other castes for refusing to perform their "duties" Government action in India India is home to over 200 million Dalits. At the time of Indian independence, Dalit activists began calling for separate electorates for untouchables in India to allow fair representation. Officially labeled the Minorities Act, it would guarantee representation for Sikhs, Muslims, Christians, and Untouchables in the newly formed Indian government. The Act was supported by British representatives