Supreme Court on Nov 11, 2025, allowed AIADMK's application to intervene in support of Special Intensive Revision (SIR) of electoral rolls in Tamil Nadu.
Directed Madras and Calcutta High Courts to keep in abeyance all challenges to SIR in Tamil Nadu and West Bengal until further orders.
Election Commission must file response within two weeks to separate pleas by DMK, West Bengal Congress, and TMC opposing the SIR exercise.