The Readjustment of Representation of Scheduled Castes and Scheduled Tribes in Parliamentary and Assembly Constituencies Bill, 2013 was referred to the Standing Committee on Law after members from various parties, including BJP, BSP, SP and CPI-M, objected to rushing through the crucial legislation when it was introduced in Rajya Sabha during the first half of the Budget Session.
The Bill seeks to replace an ordinance issued in January this year which has since lapsed.
The report said some of Committee members were of the opinion that the exercise for the Commission would turn out to be a major one.
"However, in the Committee's view...This exercise would only result in increase or decrease of a few reserved seats...It will neither change the number of constituencies nor will it be a delimitation exercise," the report said.
The Bill will empower EC to make changes in Scheduled Caste and Scheduled Tribe constituencies where some castes have been either excluded or included between the 2001 census and May 2012.