1.  Constituency At a Glance

Key Sub-Localities

Dr Radhakrishnan Nagar · Madhavaram (border) · Manali · Manali New Town · Kodungaiyur (border) · SIPCOT industrial zone

2.  Constituency Overview

Dr Radhakrishnan Nagar is Assembly Constituency No. 11, part of the Chennai North Lok Sabha zone. The constituency is flanked by two of Chennai’s heaviest industrial corridors: the petrochemical-fertiliser belt extending from Manali northward to Ennore, and the southward connection to the Madhavaram-Kodungaiyur stretch. The constituency is home to a significant working-class population employed in these industries and their supply chains, as well as fishing communities affected by industrial contamination of the Ennore Creek and surrounding water bodies.

3.  2026 Candidates and Party Positions

DMK — J.J. Ebenezer (M.Com., B.L.)

The DMK has fielded J.J. Ebenezer (M.Com., B.L.) for Dr Radhakrishnan Nagar in 2026. Ebenezer brings legal and commercial credentials to what is primarily a working-class industrial constituency. He enters as the SPA’s direct candidate, backed by the full DMK booth machinery in the Chennai North zone.

AIADMK — R.S. Rajesh (Direct NDA Contest)

AIADMK has confirmed R.S. Rajesh as its candidate for Dr. Radhakrishnan Nagar. Rajesh contests under the Two Leaves symbol as the NDA’s direct challenger in a constituency where the AIADMK has historically been competitive. The industrial worker demographic of the SIPCOT zone and the Manali New Town residents form the core AIADMK voter base here.

TVK — Maria Wilson

TVK has confirmed Maria Wilson as its candidate for Dr. Radhakrishnan Nagar. The constituency’s industrial working-class voter base — petrochemical workers, port workers, fishing families affected by Ennore Creek pollution — represents TVK’s target demographic. Maria Wilson contests on the Whistle symbol, with TVK’s anti-pollution and livelihood protection messaging particularly relevant in a seat that carries one of Tamil Nadu’s heaviest industrial pollution burdens.

4.  Election History

Party Win Rate: DMK and AIADMK have alternated wins based on statewide tides

5.  Key Local Issues for 2026

Industrial Pollution and Manali-Ennore Industrial Complex

Dr Radhakrishnan Nagar sits at the edge of one of India’s densest industrial clusters. The Manali Industrial Area — home to CPCL (Chennai Petroleum Corporation Limited), Madras Fertilizers, and numerous petrochemical units — has been linked to persistent air and groundwater pollution affecting residential areas in Manali New Town, Kathirvedu, and parts of the constituency. Residents have documented elevated respiratory illness rates and contaminated bore wells.

Ennore Creek and Fishing Community Livelihoods

Fishing families in and around the constituency depend on Ennore Creek and the Buckingham Canal. Industrial effluent discharge, coal dust from port operations, and construction debris have progressively degraded these water bodies. Livelihood displacement among inland fishers is a recurring election issue.

Infrastructure Deficit in Manali New Town

Manali New Town was developed as a planned township for industrial workers but civic upkeep has lagged. Road quality, underground drainage, and green space availability in Manali New Town are consistent complaint areas from resident welfare associations.

6.  What to Watch in 2026

The DMK’s fielding of J.J. Ebenezer — a legal-commercial professional in an industrial working-class seat — is an interesting strategic choice. His ability to connect with workers’ welfare concerns around the Manali industrial belt will determine how well DMK retains what should be a reliable seat in the broader North Chennai zone.

7.  Key Election Dates

How to Check Your Voter Status

• Verify name: voters.eci.gov.in
• Download voter slip: CEO Tamil Nadu — ceotn.gov.in
• Check candidate affidavits after April 6: affidavit.eci.gov.in
• MCC complaints: Call 1950 or use the cVIGIL app