Madurai South is an urban constituency located in the heart of Madurai and has often witnessed close contests between the parties. In the 2021 Assembly elections, M. Boominathan of the MDMK, contesting under the DMK symbol, won with 62,812 votes, defeating AIADMK’s S. S. Saravanan by a margin of 6,515 votes. In the 2016 Assembly elections, AIADMK’s S. S. Saravanan won with 62,683 votes, defeating DMK’s M. Balachandran by a margin of 23,763 votes. In the 2011 Assembly elections, R. Annadurai of the CPI(M), contesting as part of the AIADMK alliance, won with 83,117 votes, defeating DMK’s S. P. Varadharajan. In the election cycles referenced here, the seat has been won once each by the MDMK (as part of the DMK alliance) and the AIADMK. The 234-seat Assembly election in Tamil Nadu will see the ruling Dravida Munnetra Kazhagam (DMK), led by Chief Minister M. K. Stalin, take on the opposition All India Anna Dravida Munnetra Kazhagam (AIADMK) and a resurgent BJP-led alliance. The campaign is centred around issues such as welfare schemes, law and order, and the broader debate between Dravidian political identity and national integration narratives. While the DMK government is highlighting its record on industrial growth and social justice, the opposition has targeted it over allegations of corruption and concerns about power shortages.