Repolling in 28 polling stations across four districts of Manipur began on Firday amidst tight security.
Voters were seen standing in queues before the polling stations to exercise their franchise which has been peaceful so far, an election commission official said.
Polling in Ukhrul, Tengnoupal, Kangpokpi and Senapati districts was held during the second phase of the assembly elections on March 8.
The repoll was ordered following electoral malpractices in these polling stations, the official said.
Repolling began at 7 am.