Assam elections: ECI orders repolling in four booths on April 20 after seizure of EVM from MLA's car In a letter to Assam CEO, EC said that repolling will be held at the polling stations in Ratabari, Sonai and Haflong constituencies on April 20. Share Via Email | A+A A- By PTI GUWAHATI: The Election Commission of India on Saturday ordered repolling in four polling booths of Assam. Repolling will be held at the polling stations in Ratabari, Sonai and Haflong constituencies on April 20, the ECI said in a letter addressed to the Chief Electoral Officer, Assam. "The Commission declares void, the votes cast at these polling stations on April 1," it said.