Karnataka politics has entered a fresh phase of uncertainty after Chief Minister Siddaramaiah received the long-awaited caste census report amid intense speculation over a possible leadership transition in the Congress government.The report, prepared by the Karnataka State Backward Classes Commission, reportedly identifies Muslims as the largest community in the state at nearly 14 per cent, followed by Veerashaiva-Lingayats, Vokkaligas, and Kurubas. The findings are expected to have major implications for reservation politics, caste representation, and the Congress party’s internal power balance.The timing of the report has become politically significant as Deputy Chief Minister D.K. Shivakumar is widely viewed as a leading contender in the event of a leadership change. While Siddaramaiah’s politics has revolved around the AHINDA coalition of minorities, backward classes, and Dalits, Shivakumar remains the Congress party’s strongest Vokkaliga face in Karnataka.Political observers believe the caste data could influence future decisions on cabinet representation, electoral strategy, and the ongoing debate over Karnataka’s leadership transition