It was felt that oppressed classes like tribals and untouchables required special attention and safeguards to enable them to raise their status and come to the level of the general population. Tribals were regarded backward. They were not accepted well in society. They were almost rejected. For their upliftment they were required to be assimilated in the society. They were also required to be brought into the mainstream of the society. So special protection and care were offered to them.
In society untouchables were treated as labourers. Society used their services but did not give them respectable position. They were treated as outcast and kept isolated. Their sufferings were due to their systematic marginalization.
Lands of the tribals have been confiscated and had been deprived of their forests and pastures. Tribals and untouchables had no access to education. They did not take part in administration. So some legislations were required to improve their conditions.
