1991 Tamil Nadu Legislative Assembly election

← 1989 15 June 1991 1996 →
All 234 seats in theTamil Nadu Legislative Assembly 118 seats needed for a majority
Turnout	63.84% ( 5.85%)
First party Second party   Leader J. Jayalalithaa M. Karunanidhi Party AIADMK DMK Alliance Congress alliance NF+LF Leader's seat Bargur (retained) Kangayam (vacated) Harbour (vacated) Seats won 225 7 Seat change 170 161 Popular vote 14,738,042 7,405,935 Percentage 59.79% 30.05% Swing 9.63% 7.89%
1991 election map (by constituencies)
Alliance wise Result
CM before election M. Karunanidhi DMK ElectedCM J. Jayalalithaa AIADMK

Thetenth legislative assembly election ofTamil Nadu was held on 15 June 1991, to electrepresentatives from the234 constituencies in theIndian State ofTamil Nadu. TheAll India Anna Dravida Munnetra Kazhagam (AIADMK) –Indian National Congress (INC) alliance won the elections in a landslide manner and AIADMK general secretaryJ. Jayalalithaa became the chief minister on 24 June 1991. This was her first term in office. The united strength of AIADMK after the merger of J.Jayalalithaa, V.N Janaki Ramachandran and R.M Veerappan faction, who was made Joint General Secretary of AIADMK, the alliance with the Congress, and the wave of public sympathy in the wake ofRajiv Gandhi assassination combined to produce a massive victory for the AIADMK. TheDMK could only win 2 seats. This was the worst performance of theDMK since it entered electoral politics in the 1957 Madras State Legislative Assembly elections.

On 30 January 1991, the DMK government which had come to power after winning the1989 assembly election, was dismissed by the Indian Prime ministerChandra Shekhar usingArticle 356 of the Indian Constitution. President's rule was imposed on Tamil Nadu from 31 January. The reason cited for the dismissal was the deterioration of law and order in the state. The dismissal followed pressure on the Chandra Shekhar government by the Congress and AIADMK to dismiss the DMK government. The Chandra Shekhar government fell in March 1991 after the Congress withdrew its outside support. Fresh elections for both the Indian parliament and Tamil Nadu Legislative Assembly were scheduled for June 1991.^{[1][2][3][4][5][6][7]}

The AIADMK which had contested and lost the 1989 elections as two different factions reunited under the leadership of Jayalalithaa in February 1989. TheV. N. Janaki Ramachandran faction merged with the Jayalalithaa faction to form a single united party and Janaki retired from politics. The reunited party regained the popular "Two Leaves" symbol of the AIADMK. (The Election Commission of India had frozen the symbol for the 1989 elections due to the split). The united AIADMK was able to prove its strength immediately by winning the elections held for two constituencies -Marungapuri andMadurai East on 11 March 1989. (for these two constituencies elections had been postponed earlier due to technical reasons).The AIADMK then allied with the Congress for the1989 Parliamentary elections. The AIADMK-Congress alliance won 38 of the 39Lok Sabha seats in that election routing the DMK-Janata Dal ledNational Front.^[8][9]

The 1991 elections was the first state elections contested by thePattali Makkal Katchi (PMK),S. Ramadoss, the leader of the Vanniyar caste organisation which demanded proportional reservation in education and employment based on population ratio of each community – theVanniyar Sangam converted into a political party and entered electoral politics with the 1989 parliamentary elections. The emergence of PMK cut into the DMK's political base in the northern districts of Tamil Nadu.^[6][10]

In 1991, theThayaga Marumalarchi Kazhagam (TMK) was formed by the actor-politicianVijaya T. Rajendar after he split from the DMK. Later, some of the second rung leaders of the ADMK includingSu. Thirunavukkarasar,K. K. S. S. R. Ramachandran,S. D. Ugamchand,V. Karuppasamy Pandian split from the party. For the 1991 elections they formed a pact with T. Rajendar and contested as TMK candidates.^[11][12][13]

On 21 May 1991, leader of the Indian National Congress and its prime ministerial candidate for the1991 general elections was assassinated by aLTTEsuicide bomber. The assassination took place at a campaign meeting atSriperumpudur where he was campaigning for the Congress candidateMaragatham Chandrasekar.

The two main political formations in this election were the DMK and AIADMK led fronts. The DMK coalition comprised theCommunist Party of India (CPI),Communist Party of India (Marxist) (CPM),Janata Dal (JD) and Thayaga Marumalarchi Kazhagam (TMK). The AIADMK front had only two major parties – itself and the Congress. The AIADMK also backed theICS (SCS) candidateSanjay Ramasamy in theVirudhunagar constituency. Several smaller parties like the PMK contested the elections alone.^[14][15]

No.	Party		Election Symbol	Leader	Seats
1.		All India Anna Dravida Munnetra Kazhagam		J. Jayalalithaa	168
2.		Indian National Congress		Vazhappady K. Ramamurthy	65
3.		Indian Congress		Sarat Chandra Sinha	1

No.	Party		Election Symbol	Leader	Seats
1.		Dravida Munnetra Kazhagam		M. Karunanidhi	176
2.		Communist Party of India (Marxist)		A. Nallasivan	22
3.		Janata Dal		Sivaji Ganesan	15
4.		Thayaga Marumalarchi Kazhagam		Vijaya T. Rajendar	11
5.		Communist Party of India		P. Manickam	10

The polling for the state assembly elections were held simultaneously with the polling for the1991 Parliamentary elections on 15 June 1991. The voter turnout was 63.92%.^[16][17][14]

Summary of the May 1991 Tamil Nadu Legislative Assembly election results

Alliance/Party		Seats won	Change	Popular Vote	Vote %	Adj. %‡
AIADMK+ alliance		225	+172	14,738,042	59.8%
AIADMK		164	+137	10,940,966	44.4%	61.1%
INC		60	+34	3,743,859	15.2%	56.2%
ICS(SCS)†		1	+1	53,217	0.2%	56.1%
DMK+ alliance		7	-164	7,405,935	30.0%
DMK		2	−148	5,535,668	22.5%	29.9%
TMK		2	−1	371,645	1.5%	31.0%
CPI(M)		1	−14	777,532	3.2%	31.2%
JD		1	+1	415,947	1.7%	28.3%
CPI		1	−2	305,143	1.2%	29.9%
Others		2	-8	2,505,431	10.2%
PMK		1	+1	1,452,982	5.9%	7.0%
JP		0	−4	51,564	0.2%	0.7%
IND		1	−5	390,227	1.6%	1.7%
Total		234	–	24,649,408	100%	–

The AIADMK coalition won a massive victory in this election capturing 225 of 234 seats. The DMK coalition was routed with only 7 victories. DMK itself could win only 2 seats including that of its leaderM. Karunanidhi. Though Karunanidhi won from theHarbour constituency, he resigned his seat immediately. The victory of AIADMK-Congress has been attributed mainly to the sympathy wave following the Rajiv Gandhi assassination. Other factors which helped their victory were the consolidation of the AIADMK votes under the unified AIADMK party, successful projection by Jayalalithaa as the true political heir toM. G. Ramachandran (M.G.R), successful portrayal of DMK as anti-woman (by playing up the events in the Assembly on 25 March 1989) and the PMK cutting into the DMK's vote bank in the northern districts. This election saw the first electoral success of the PMK, when its candidatePanruti Ramachandran was elected from thePanruti constituency.^{[1][6][19][20]}

• Elections in Tamil Nadu
• Legislature of Tamil Nadu
• Government of Tamil Nadu

• Election Commission of India

• State Assembly elections in Tamil Nadu
• 1990s in Tamil Nadu
• 1991 State Assembly elections in India
• June 1991 in India

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