Why in news
The Hindu published a Spotlight feature on Dalit scholars at Oxford, SOAS and Stanford who report caste exclusion within the Indian diaspora. It also covered campaigns to make caste a protected category in UK law.
Why for UPSC
UPSC often tests the gap between a legal power that exists and a power that has actually been used. Here, the UK Act enables caste protection but has never applied it. The 1916 paper is a standard static anchor in Indian society questions.
Prelims summary
Ambedkar's 1916 Columbia paper predicted that caste would travel with migration. The UK can add caste to its Equality Act under Section 9(5)(a) but has never done so. Seattle (2023) is the first US city to ban caste discrimination, while California's SB 403 was vetoed.