Several Congress leaders have raised objections to Mahtab's appointment to the post since Kodikunnil Suresh has served more terms in the House.
Union Home Minister Amit Shah justified the Bill, saying it was meant to be correct "declining moral standards" in politics.
Amid objections to BJP’s Bhartruhari Mahtab as the pro-tem Speaker, Opposition leaders nominated to the panel of chairpersons to assist him are considering rejecting the positions, a source said on Saturday, 22 June. They are Congress leader Kodikunnil Suresh, TMC leader Sudip Bandyopadhyay, and DMK leader TR Baalu. They want senior-most MP Suresh to be the pro-tem Speaker.