As per the seat-sharing agreement finalised on 23 March 2026, the Indian National Congress and the Dravida Munnetra Kazhagam (DMK) agreed to contest in 17 and 13 seats respectively.[12][13] However, the Congress had already fielded candidates in five seats allocated to the DMK, which resulted in friendly contests between the two parties in these five constituencies.[14]
The DMK allocated one seat from its quota to the Viduthalai Chiruthaigal Katchi (VCK). However, the VCK announced its exit from the alliance on 24 March 2026 citing seat-sharing disagreements.[15] However, on 6 April, the VCK announced that apart from the Oulgret constituency allocated to it, it will support the coalition candidates in the other three seats, where it had already fielded candidates.[16]
On 20 March 2026, the S. Ramadoss-led faction of the Pattali Makkal Katchi, formed an alliance with All India Puratchi Thalaivar Makkal Munnetra Kazhagam (AIPTMMK), led by V. K. Sasikala, for the assembly elections in Puducherry.[20] On 25 March 2026, a seat-sharing agreement was signed between G. Sathiyamoorthy of Sengol Needhi Makkal Munnetra Kazhagam and Sasikala of AIPTMMK for the elections.[21][22]
According to the Election Commission of India, 9,50,311 voters were eligible to vote in the assembly elections in Puducherry. This includes 4,46,361 male, 5,03,810 female, and 140 third gender voters.[1]
The polling was held on 9 April 2026 and the election recorded a voter turnout of 89.87%, the highest ever for an assembly election in the union territory.[2]
↑The constituent parties of the Secular Progressive Alliance are engaged in a friendly fight in eight constituencies. This lists only the officially recognised candidates in the respective seats allocated to the constituent parties as per the seat sharing agreement between them.