This research paper explores the evolving role of NITI Aayog in strengthening Centre-State relations in India’s federal structure. It begins by identifying the research problem concerning the effectiveness of cooperative federalism post the replacement of the Planning Commission with NITI Aayog. The study formulates a hypothesis that NITI Aayog, through its consultative and policy-driven approach, has contributed positively to Centre-State collaboration. Using a qualitative research methodology, the paper analyses institutional mechanisms, policy initiatives, and cooperative platforms facilitated by NITI Aayog. The objectives include examining the structural evolution of NITI Aayog, understanding its functional roles, and evaluating its influence on recent Centre-State dynamics. The research addresses key questions about its efficacy as a policy think tank and its influence on sub-national policy alignment. The paper further discusses major initiatives launched by NITI Aayog and critically assesses their impact on cooperative federalism. Recent trends in intergovernmental relations are also analyzed to determine the policy body's role in addressing developmental asymmetries and fostering inclusive governance. The study concludes with insights into the strengths, challenges, and future potential of NITI Aayog in enhancing Centre-State synergy in India's policy ecosystem.
