West Bengal Chief Minister Mamata Banerjee has written multiple letters to the Election Commission alleging that the Special Intensive Revision (SIR) process is "fundamentally flawed." She claims AI-driven digitisation errors from the 2002 voter list have led to large-scale data mismatches and the deletion of 54 lakh genuine voters without proper hearings. Banerjee asserts that the EC is disregarding its own processes, forcing voters to re-establish identity and that the process lacks human touch. She also alleges a "BJP-EC nexus" and potential further deletions.