The CPI(M), which met the Chief Election Commission today and submitted a memorandum, also demanded the appointment of special observers on the lines of those for Varanasi for the constituencies in Bengal to ensure a free and fair polls.
Polit bureau member Sitaram Yechury said large scale violence was unleashed by the ruling party in the state and complaints in this regard were being lodged by other political parties contesting in states.
"This is the constitutional mandate of EC and we want them to ensure that this right provided by the Constitution is not discriminatory between the high and mighty and the ordinary and marginalised," Yechury told reporters.
Alleging that the central paramilitary forces present in West Bengal were not being deployed properly, he sought for flag marches to instill confidence among people.
"The actual deployment which has to be done by the state government...There is a deficit in the manner these forces are utilised. We want EC to ensure that in every constituency, there are these route marches so that confidence can be instilled amongst people," he said.