Correct Option
The term 'De-notified tribes' refers to communities that were historically classified as 'criminal tribes' under the Criminal Tribes Act of 1871 by the British colonial administration. This Act stigmatized certain communities as inherently criminal, subjecting them to severe restrictions and surveillance.
Following India's independence, this discriminatory Act was repealed in 1952. Consequently, these communities were 'de-notified' from the list of criminal tribes, giving rise to the term. They are also known as Vimukta Jatis and often include nomadic and semi-nomadic groups who continue to face socio-economic marginalization.
Incorrect Options
1) Tribes which are aboriginals: This is a general term referring to the original inhabitants of a region. While many De-notified tribes may be aboriginals, the term 'De-notified' specifically denotes their historical legal classification under the Criminal Tribes Act, not their aboriginal status.
2) Nomadic tribes: Many De-notified tribes are indeed nomadic or semi-nomadic. However, not all nomadic tribes were classified under the Criminal Tribes Act, and therefore, not all nomadic tribes are De-notified tribes. The term 'De-notified' refers to a specific historical legal status.
3) Tribes practising shifting cultivation: Shifting cultivation (Jhum cultivation) is a traditional agricultural practice primarily found among tribal communities in specific regions like Northeast India and parts of Central India. This practice describes an economic activity and does not define the legal or historical classification implied by the term 'De-notified tribes'.