 | This article possibly contains original research. (April 2011) |
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| This article is part of a series on the politics and government of India |
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Legislative Assembly elections
| Date(s) | State | Government before election | Chief Minister before election | Government after election | Chief Minister after election | Maps | ||
|---|---|---|---|---|---|---|---|---|
| 21 October 2010 – 20 November 2010 | Bihar | Janata Dal (United) | Nitish Kumar | Janata Dal (United) | Nitish Kumar | 
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| Bharatiya Janata Party | Bharatiya Janata Party | |||||||
Parliamentary By-election
| S.No | Date | Constituency | State | MP before election | Party before election | Elected MP | Party after election | ||
|---|---|---|---|---|---|---|---|---|---|
| 27 | 1 November 2010 | Banka | Bihar | Digvijay Singh | Independent | Putul Kumari | Independent | ||
Assembly By-elections
Andhra Pradesh
Chhattisgarh
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 05 | 01 October 2010 | Bhatgaon | Ravi Shankar Tripathi | Bharatiya Janata Party | Rajni Ravishankar Tripathi | Bharatiya Janata Party | ||
Goa
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 19 | 18 October 2010 | Valpoi | Vishwajit Rane | Independent | Vishwajit Rane | Indian National Congress | ||
Gujarat
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 10 | 20 January 2010 | Chotila | Popatbhai Jinjariya | Indian National Congress | Bharat Khorani | Bharatiya Janata Party | ||
| 128 | 13 September 2010 | Kathlal | Gautambhai Jhala | Indian National Congress | Kanubhai Dabhi | Bharatiya Janata Party | ||
Haryana
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 46 | 20 January 2010 | Ellenabad | Om Prakash Chautala | Indian National Lok Dal | Abhay Singh Chautala | Indian National Lok Dal | ||
Karnataka
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 44 | 13 September 2010 | Gulbarga Dakshin | Chandrashekhar Patil Revoor | Bharatiya Janata Party | Aruna C. Patil Revoor | Janata Dal | ||
| 127 | Kadur | K. M. Krishnamurthy | Indian National Congress | Y. C. Vishwanath | Bharatiya Janata Party | |||
Maharashtra
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 137 | 20 January 2010 | Bhiwandi East | Abu Azmi | Samajwadi Party | Rupesh Mhatre | Shiv Sena | ||
Tamil Nadu
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 83 | 27 March 2010 | Pennagaram | P. N. Periannan | Dravida Munnetra Kazhagam | P. N. P. Inbasekharan | Dravida Munnetra Kazhagam | ||
Uttar Pradesh
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 154 | 03 June 2010 | Domariyaganj | Taufique Ahmad | Bahujan Samaj Party | Khatoon Taufique | Bahujan Samaj Party | ||
| 54 | 20 November 2011 | Lakhimpur | Kaushal Kishore | Samajwadi Party | Utkarsh Verma | Samajwadi Party | ||
| 333 | Nidhauli Kalan | Anil Kumar Singh Yadav | Samajwadi Party | Amit Gaurav | Samajwadi Party | |||
West Bengal
| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election | ||
|---|---|---|---|---|---|---|---|---|
| 264 | 05 July 2010 | Durgapur I | Mrinal Banerjee | Communist Party of India | Archana Bhattacharyya | Communist Party of India | ||
