Name the Article under which Indian Constitution abolished untouchabi…

NCERT (2025-26): “State and Non-State Initiatives Addressing Caste and Tribe Discrimination … The most recent such law was the Constitution Amendment (Ninety Third Amendment) Act of 2005, which became law on 23rd January 2006. Coincidentally, both the 1850 law and the 2006 amendment related to education. The 93rd Amendment is for introducing reservation for the Other Backward Classes in institutions of higher education, while the 1850 Act was used to allow entry of Dalits to government schools.…”

“…The Constitution abolished untouchability (Article 17) and introduced the reservation provisions mentioned above. The 1989 Prevention of Atrocities Act revised and strengthened the legal provisions punishing acts of violence or humiliation against Dalits and adivasis. The fact that legislation was passed repeatedly on this subject is proof of the fact that the law alone cannot end a social practice.…”