Bihar's Next CM — Who Will Replace Nitish Kumar?
Story By -
Jack Miller 2026-03-31 Bihar Politics, Nitish Kumar Resignation 61
An era is ending in Bihar.
On March 30, 2026, Nitish Kumar — India's longest-serving Chief Minister — resigned from his membership of the Bihar Legislative Council. The move was constitutionally mandatory after he won a Rajya Sabha seat on March 16. But make no mistake, this is far more than a routine administrative step. After nearly two decades of Nitish ruling Bihar, the state is entering its most politically unpredictable phase in years.
He is expected to take oath as a Rajya Sabha MP on April 10. And the question consuming every political observer, every party worker, and every ordinary Bihari is the same: Who comes next?
Why Is Nitish Kumar Leaving?
The Constitutional Reason
India's Prohibition of Simultaneous Membership Rules, 1950, clearly states that a person cannot hold positions in both Parliament and a state legislature at the same time. Nitish Kumar won a Rajya Sabha seat on March 16, 2026. That gave him 14 days — until March 30 — to resign from the Bihar Legislative Council. He did so exactly at the deadline.
The Political Reality
The constitutional explanation is just the surface. The deeper story is more complex.
Nitish Kumar has been Chief Minister of Bihar for a record ten terms since 2005, with brief interruptions. He won the 2025 Bihar Assembly elections in a massive NDA landslide, taking oath for his tenth term on November 20, 2025. Just four months later, he is heading to Delhi.
Many political observers had seen this coming. When Nitish filed his Rajya Sabha nomination on March 5 in the presence of Union Home Minister Amit Shah, the signal was unmistakable. Bihar's most dominant political figure was preparing his exit — and in doing so, opening the door for something Bihar has never seen before: a BJP Chief Minister.
Bihar is currently the only Hindi heartland state where the BJP has not held the Chief Minister's post. That is about to change.
The Power Equation — BJP vs JDU
Why BJP Will Lead the New Government
In the 2025 Bihar Assembly elections, BJP won 89 seats out of 243, making it the single largest party in the state. JDU won 85 seats. Together, the NDA has a comfortable majority — but the numbers now clearly favour BJP making the CM.
Sources within the ruling alliance confirm that the BJP is set to lead the new government. JDU, in return, is expected to get two Deputy Chief Minister positions as part of the power-sharing arrangement.
JDU's Concern: What Happens to the Party?
At the JDU state office in Patna on March 30 evening, the mood was described as sombre. Workers sobbed. Some leaders choked with emotion. The party that has been in government continuously under Nitish's leadership faces a genuine identity crisis — can it survive politically once its biggest asset moves to Delhi?
The one silver lining for JDU is that Nitish's son, Nishant Kumar, officially joined the party in early March and has been active in party activities since. JDU leaders are openly calling him the future of the party. There is strong pressure to make Nishant a Deputy CM — a role that would signal political dynasty building, ironically from a leader who built his entire reputation on anti-dynastic politics.
The Contenders — Who Could Be Bihar's Next CM?
Samrat Choudhary — The Frontrunner
Political analysts and insiders consistently name Samrat Choudhary as the strongest contender. He is currently one of Bihar's two Deputy Chief Ministers and is the BJP's legislative party leader in the state assembly. He represents the Tarapur constituency, winning his last election by a margin of over 45,000 votes.
Choudhary is a leader of the Kushwaha community — Bihar's second-largest backward caste — which gives the BJP enormous strategic advantage. Making him CM would help the saffron party consolidate its OBC vote base and directly challenge RJD's traditional grip on backward communities. Critically, Nitish Kumar himself is reportedly comfortable with Choudhary's elevation — a political endorsement that carries significant weight.
Nityanand Rai — The Amit Shah Favourite
Nityanand Rai is the Union Minister of State for Home Affairs and the Lok Sabha MP from Ujiarpur in Bihar. He is widely considered extremely close to Home Minister Amit Shah — and in Indian politics, that proximity to the country's second most powerful man matters enormously.
Rai belongs to the Yadav community — the same caste group that forms the core of Lalu Prasad Yadav's RJD. Making him CM would be a direct strategic strike at the opposition's foundations. Analysts believe if the BJP is thinking long-term about dismantling RJD's social coalition, Rai is the most calculated choice.
Vijay Kumar Sinha — The Second Deputy CM
Vijay Kumar Sinha is Bihar's other Deputy CM and has been a member of the Bihar Legislative Assembly from Lakhisarai since 2010. He brings experience, stability, and strong organizational roots within the BJP. While he may not be the flashiest name on the list, he is a respected figure within party ranks and cannot be ruled out.
Nishant Kumar — The Wild Card
Nishant Kumar, Nitish's son, has no experience in elected politics. He joined JDU just weeks ago. Yet his name is being actively discussed — not for CM, but for a Deputy CM slot that would make him the face of JDU's next chapter.
If Nishant does become Deputy CM, it would be one of the most remarkable political inheritances in recent Bihar history — and a sharp contradiction of the anti-dynasty image his father spent decades cultivating.
Other Names in the Mix
The BJP has a long list of potential candidates, each representing a different caste and regional calculation. Dilip Jaiswal, Industry Minister and former BJP state president from Kishanganj, represents the Vaishya community. Sanjeev Chaurasia, MLA from Digha, is also being discussed. Janak Ram, Minister for SC/ST Welfare from Gopalganj, represents Bihar's Dalit and EBC communities. Upper-caste leaders Nitish Mishra and Mangal Pandey are also in the conversation, reflecting the BJP's need to keep its core constituency satisfied.
What Makes This Transition So Complicated
Bihar's caste arithmetic is impossibly complex. Every chief ministerial choice sends a message to every community simultaneously — and every community is watching.
If the new CM is from the EBC (Extremely Backward Castes), the BJP needs a Deputy CM from the upper castes to maintain balance. If the CM is from the OBC Kushwaha community (Samrat Choudhary), a different calculus applies. JDU is simultaneously pushing for two Deputy CM posts — one for Nishant Kumar and one for another JDU leader.
The BJP, which has never had a Bihar CM before, cannot afford to get this wrong. This is not just about governing Bihar — it is about setting the party's political tone for upcoming elections in West Bengal, Assam, and Tamil Nadu, where projecting a strong Bihar government matters.
As The Federal reported, a senior BJP leader close to the RSS put it bluntly: "BJP is close to fulfilling its decades-old dream of having its own chief minister for the first time in Bihar. It is certain that a BJP leader will replace Nitish Kumar."
What Comes Next
Nitish Kumar takes oath as a Rajya Sabha MP on April 10. Between now and then, Bihar's political future will be decided in closed-door meetings in Patna and Delhi.
Technically, under Article 164(4) of the Constitution, Nitish can continue as Chief Minister for up to six months even without being a member of the state legislature. But politically, that would be untenable. The expectation is that a formal transition happens before or shortly after his Rajya Sabha oath.
What is clear is that Bihar is entering a genuinely new political chapter — one that will reshape the state's governance, its caste calculations, and its relationship with national politics for years to come.
After nearly two decades of Nitish Kumar, Bihar is finally getting a new face at the top. The question is just whose face it will be.
References:
