India, Jan. 26 -- Opposition parties in poll-bound Assam have alleged gross anomalies, unlawful interference, and arbitrary bulk notices as part of the special revision (SR) of the electoral roll and urged the Election Commission of India (ECI) to act.

SR was held in the state due to the incomplete revision of the National Register of Citizens, unlike the Special Intensive Revision (SIR) in other states.

Congress, Raijor Dal, Assam Jatiya Parishad, and Communist Party of India (Marxist), which are planning to contest the polls together against the ruling Bharatiya Janata Party (BJP)-led coalition, on Sunday submitted a memorandum to the chief electoral officer (CEO) seeking "immediate intervention and action" to ensure the SR is "free a...