Returning officer details
| Assembly constituency | Name of Returning Officer | Designation | Phone No. | Mobile No. | |
| 184 – Karaikudi | Mr.A.V. Surendharan | Revenue Divisional Officer, Devakottai | ro.karaikudi@tn.gov.in | 04561-272283 | 9445000470 |
| 185 – Tiruppathur | Mrs. K. Sindhu | Assistant Commissioner (Excise), Sivaganga | ro.tiruppattur@tn.gov.in | 04575-240800 | 9445074593 |
| 186 – Sivagangai | Mr.M. Muthukazhuvan | Revenue Divisional Officer, Sivagangai | ro.sivaganga@tn.gov.in | 04575-240243 | 9445000471 |
| 187 – Manamadurai (SC) | Mrs.S. Dhanalakshmi | District Backward Welfare Officer, Sivaganga | ro.manamadurai@tn.gov.in | 04575-240800 | 9445477845 |