The EC has informed the SC that any decision to conduct SIR of electoral rolls at regular intervals throughout the country would "encroach" upon the exclusive jurisdiction of the poll panel.
The EC stated that it is equipped with both constitutional and statutory powers to oversee the preparation and revision of electoral rolls.
The affidavit was filed against a plea filed by advocate Ashwini Kumar Upadhyay, who had asked for the commission to conduct regular revisions of rolls, particularly prior to elections.