West Bengal election: ECI bans Mamata Banerjee from campaigning for 24 hours The ECI order banning Mamata from campaigning for 24 hours has come amid allegations of her breaking the law with her comments on Muslim votes. She has also been accused of urging voters to revolt against the CAPF forces BusinessToday.In | April 12, 2021 | Updated 20:53 IST The notice sent by ECI was based on a complaint filed by a Bhartiya Janata Party (BJP) delegation led by Union Minister Mukhtar Abbas Naqvi Election Commission of India (ECI) has imposed a ban of 24 Hours on West Bengal Chief Minister Mamata Banerjee from "campaigning in any manner". The order, which was issued on Monday, stated that Banerjee is not allowed to campaign from 8:00 pm on April 12 till 8:00 pm on April 13.