With DK Shivakumar expected to take over the reins, the Congress govt in Karnataka faces a politically crucial transition phase. Challenges on several fronts— political, administrative, and financial—confronts the new administration. These range from balancing regional and caste equations in the new cabinet to sustaining welfare guarantees amid fiscal pressure and negotiating the politically sensitive Mekedatu reservoir issue. The new CM will have his work cut out, TOI analysesCabinet formationEven before formally taking charge, Shivakumar faces the big challenge of selecting a council of ministers. Congress brass is certain to face competing demands from senior legislators representing dominant caste groups, regions, and factions within the party. With former CM Siddaramaiah loyalists already seeking continuity and Shivakumar’s camp expecting greater representation, the process of portfolio allocation could become tricky. The possibility of appointing multiple deputy CMs has only added another layer of complexity. Shivakumar will have to strike a careful balance as any perception of regional or caste imbalance could trigger disgruntlement.Keeping Ahinda intactOne of the biggest political challenges Shivakumar faces is retaining the Ahinda support base painstakingly cultivated by Siddaramaiah. The social coalition of minorities, backward classes, and Dalits, played a major role in Congress returning to office in 2023 and remains central to the party’s electoral strategy. While Shivakumar enjoys strong support among the Vokkaliga community and organisational control within the party, political analysts say he must reassure Ahinda communities that their interests will continue to be protected. Even the slightest of slights could provide an opening for opposition BJP-JD(S) to regain lost ground. Continuing welfare schemes targeted at economically weaker sections will, therefore, be politically imperative. Shivakumar’s ability to work in coordination with Siddaramaiah, who has vowed to stay active in state politics, could determine whether Congress returns to the helm in 2028.Guarantees vs treasuryManaging state finances while continuing Congress’ flagship guarantee schemes is expected to be a tightrope walk. The govt is already spending about Rs 51,000 crore annually on the five schemes — Gruha Lakshmi, Shakthi, Anna Bhagya, Yuva Nidhi, and Gruha Jyothi. While the schemes have, largely, been well received, economists and the opposition have repeatedly raised concerns over growing fiscal pressure and the impact on capital expenditure. Revenue mobilisation, rising subsidy commitments, and borrowing limits will remain key concerns, but scaling back welfare schemes may carry political risks. Improving tax collections, attracting investments, and prioritising expenditure should be the focus.Beyond BengaluruExpanding development beyond Bengaluru and addressing agrarian concerns is another key area that requires focus. While Bengaluru continues to dominate investment, infrastructure, and administrative attention, representatives from northern and rural Karnataka have consistently demanded more attention on these regions. Farmers across several districts continue to face issues related to drought, irrigation shortages, crop losses, and fluctuating market prices. Congress legislators from rural belts are expected to push the new govt to prioritise irrigation projects, rural roads, drinking water supply, and agricultural support measures. Balancing Bengaluru’s urban infrastructure demands with rural development expectations will require careful resource allocation. Shivakumar’s administration will be judged not only by Bengaluru’s growth but also by whether development reaches smaller towns.Mekedatu and Cauvery disputesThe festering Mekedatu balancing reservoir project and broader Cauvery river conflict are expected to emerge as sensitive political challenges. Having strongly advocated the Mekedatu project by undertaking a padayatra from Kanakapura to Bengaluru ahead of the 2023 elections, Shivakumar, as CM, would face immense pressure to push the project forward. Karnataka insists the project is essential to meet Bengaluru’s drinking water needs, while neighbouring Tamil Nadu has consistently opposed it, citing concerns over their share of Cauvery river water. C Joseph Vijay, Tamil Nadu’s new CM, has already rattled sabres on the issue. How Shivakumar handles water-sharing tensions could become one of the defining tests of his tenure.