Re-polling being held in Dhanpur, Sonamura, Teliamura, Kadamtala-Kurti, Rampinagar and Sabroom Assembly constituencies in Tripura, reported ANI.
The Election Commission (EC) had earlier ordered re-polling in six booths in as many Assembly constituencies of Tripura.
The ruling CPI(M) had accused the state election department of failing to conduct a proper election.
CPI(M) state secretary Bijan Dhar had threatened to take political action against those responsible for the negligence.
Several complaints of EVM malfunctioning were reported but found to be false, an EC official had said earlier.
The Chief Electoral Officer of Tripura had also told the media that 180 engineers were working towards solving EVM snags.