| Seventeenth Legislative Assembly of Bihar Bihar Vidhan Sabha | |
|---|---|
|   | |
| Type | |
| Type |  of the Bihar Legislature  | 
| Houses | Bihar Legislative Assembly | 
| History | |
| Preceded by | 16th Bihar Assembly | 
| Succeeded by | 18th Bihar Assembly | 
| Leadership | |
| Leader of the House (Chief Minister) | |
|  Deputy Chief Minister  (Deputy Leader of the House) | |
| Structure | |
| Seats | 243 | 
| Political groups | Government (138) NDA (138)  Official Opposition (105) Other Opposition (1) 
 | 
| Elections | |
| First-past-the-post | |
| Last election | October - November 2020 | 
| Next election | October - November 2025 | 
| Meeting place | |
|   | |
| Bihar State Assembly, Patna, Bihar, India | |
| Website | |
| Bihar Legislative Assembly | |
The Seventeenth Legislative Assembly of Bihar (Seventeenth Vidhan Sabha of Bihar) was constituted on 23 November 2020 as a result of Bihar Legislative Assembly election, 2020 held between 28 October 2020 to 7 November 2020. [2] [3]
| Alliance | Party | Seats | ||||
|---|---|---|---|---|---|---|
| Won | +/− | Total | ||||
| NDA | BJP | 74 |  21 | 125 | ||
| JD(U) | 43 |  28 | ||||
| VIP | 4 |  4 | ||||
| HAM(S) | 4 |  3 | ||||
| MGB | RJD | 75 |  5 | 110 | ||
| INC | 19 |  8 | ||||
| CPI(ML)L | 12 |  9 | ||||
| CPI | 2 |  2 | ||||
| CPI(M) | 2 |  2 | ||||
| GDSF | AIMIM | 5 |  5 | 6 | ||
| BSP | 1 |  1 | ||||
| None | LJP | 1 |  1 | 2 | ||
| IND | 1 |  3 | ||||
| Total | 246 | 245 | ||||
Following is the former composition of the Bihar Legislative Assembly which is after some elected members changed parties, various by-elections and after Nitish Kumar left NDA and formed alliance with Mahagathbandhan on 10 August 2022.
| Alliance | Party | Seats | Total | ||
|---|---|---|---|---|---|
| MGB | RJD | 79 | 160 | ||
| JD(U) | 45 | ||||
| INC | 19 | ||||
| CPI(ML)L | 12 | ||||
| CPI | 2 | ||||
| CPI(M) | 2 | ||||
| IND | 1 | ||||
| NDA | BJP | 78 | 82 | ||
| HAM(S) | 4 | ||||
| OTH | AIMIM | 1 | 1 | ||
Following was the composition of the Bihar Legislative Assembly after 2024 Bihar political crisis.
| Alliance | Party | Seats | Total | ||
|---|---|---|---|---|---|
| NDA | BJP | 78 | 142 | ||
| JD(U) | 45 | ||||
| HAM(S) | 4 | ||||
| RJD(Rebel) | 4 | ||||
| IND | 1 | ||||
| MGB | RJD | 75 | 110 | ||
| INC | 19 | ||||
| CPI(ML)L | 12 | ||||
| CPI | 2 | ||||
| CPI(M) | 2 | ||||
| OTH | AIMIM | 1 | 1 | ||