Tamil Nadu one-vote MLA moves Supreme Court over floor test bar

A single postal ballot, an 18-vote discrepancy and a one-vote victory have triggered a political and legal storm in Tamil Nadu, with the Madras High Court stepping in over fears the disputed mandate could influence the government's fate.

In Short

• Dispute over one postal ballot and 18 EVM votes sparked constitutional concerns
• A disputed postal ballot was allegedly misrouted and rejected elsewhere
• Bar on MLA’s vote aims to prevent irreversible impact on State governance

A razor-thin one-vote victory in Tamil Nadu has exploded into a high-stakes constitutional battle, with TVK MLA R Seenivasa Sethupathi moving the Supreme Court after the Madras High Court barred him from participating in any Assembly floor test until further orders.

The interim order came in a petition filed by DMK leader KR Periyakaruppan, who lost the Tiruppattur Assembly election to Sethupathi by just one vote in the 2026 Tamil Nadu Assembly polls.

The Madras High Court, while refusing to set aside Sethupathi’s victory, restrained him from voting in confidence motions, no-confidence motions, trust votes or any proceeding where the strength of the House is tested.

The court said the dispute raised “serious electoral anomalies” that could have wider constitutional consequences if Sethupathi’s vote became decisive in the Assembly.

ONE VOTE, ONE POSTAL BALLOT, ONE MASSIVE DISPUTE

At the heart of the controversy lies a disputed postal ballot and an alleged discrepancy involving 18 EVM votes.

Periyakaruppan approached the High Court claiming that a postal ballot meant for No 185 Tiruppattur Assembly constituency in Sivagangai district was wrongly sent to another constituency with a similar name and was rejected there instead of being transferred back to the correct returning officer.

The High Court observed that in an election decided by a margin of one vote, every ballot “is potentially determinative”.

“It is a complaint that a vote allegedly belonging to one constituency was dealt with by an authority of another constituency,” the court said.

The bench also referred to an alleged discrepancy of 18 EVM votes between the consolidated counting abstract and the Election Commission website, saying the issue could not be brushed aside at this stage.

COURT FLAGS ‘SERIOUS ELECTORAL ANOMALIES’

In a sharply worded order, the division bench of Justice L Victoria Gowri and Justice N Senthilkumar said constitutional courts could not remain “helpless spectators” when questions emerge over the integrity of the electoral process.

“Democracy breathes through the ballot,” the court observed.

The bench said the case did not involve an ordinary election dispute but an “exceptional and unprecedented factual footing” because the controversy centred around the handling of a postal ballot that allegedly entered the electoral stream of another constituency.

The court also pulled up the election authorities over the handling of the ballot.

“Election officials are not mere passive custodians of forms and procedures,” the order said.

“They are constitutional functionaries obligated to ensure that every valid vote cast by a citizen reaches its lawful destination.”

WHY THE COURT BARRED THE MLA FROM FLOOR TESTS

The High Court made it clear that it was not removing Sethupathi as MLA nor declaring Periyakaruppan elected.

However, it said allowing Sethupathi to participate in a floor test before the dispute is examined could trigger “irreversible constitutional consequences”.

“The floor test is not an ordinary legislative sitting,” the court said.

“If the sixth respondent participates in such proceedings and his vote becomes decisive, the consequence may travel far beyond the constituency and affect the constitutional governance of the State.”

The bench said temporarily restraining Sethupathi from voting in floor tests would preserve “constitutional neutrality” until records are examined and replies are filed.

RECORDS, VIDEOS AND POSTAL BALLOTS TO BE PRESERVED

The High Court directed election authorities to preserve all counting records related to the Tiruppattur constituency election held on April 23.

These include counting sheets, postal ballot records, rejected ballot covers, EVM vote accounts and videographic footage of counting and scrutiny proceedings.

The court also directed that any postal ballot allegedly linked to the disputed constituency and received elsewhere must be separately sealed and preserved without tampering.

The matter is scheduled for further hearing on June 19 in the Madras High Court.

Meanwhile, Sethupathi has now challenged the interim order in the Supreme Court, setting the stage for a major legal showdown over one of the closest electoral contests in Tamil Nadu politics.

- Ends