The Rowlatt Act of 1919 has been on top of the reading list of several BJP leaders for the past few weeks, 99 years after the British passed it. The reason for this renewed interest is another Act—the Scheduled Castes/Scheduled Tribes (Prevention of Atrocities) Act, which has triggered an internal struggle in the party. The conflict between the BJP’s Dalit outreach and its attempt to keep its elite-caste core votebank in good humour threatens to unravel the party’s best-laid plans for the 2019 Lok Sabha elections.