Nitish Kumar, who has served as Bihar's Chief Minister for ten terms since 2005, is set to take his oath as a member of the Rajya Sabha, effectively concluding his long-standing leadership in the state. Elected to the Rajya Sabha on March 16, Kumar's resignation as a Member of the Legislative Council (MLC) clears the way for new leadership within the National Democratic Alliance (NDA). His departure comes after a historic victory for the NDA in the 2025 Bihar assembly elections, where they secured 202 out of 243 seats, a significant achievement that reaffirms their dominance in the state's political landscape. Kumar has been a key figure in Bihar's politics since the mid-1990s, known for his governance-driven approach and ability to navigate complex caste dynamics. His political journey began with a split from the Janata Dal and the co-founding of the Samata Party. Despite facing challenges, including a brief stint as Chief Minister in 2000, Kumar's initiatives, such as the 'Nyay Yatra' and 'Samriddhi Yatra', have shaped his governance style and garnered support across various communities, including women voters. With Kumar's shift to the Rajya Sabha, the NDA is poised to elect its first Chief Minister, marking a new chapter in Bihar's political history.