TMC vs TMC: Anti-Defection Law in Focus
Summary
In a dramatic intra-party rupture, 59 rebel Trinamool Congress (TMC) MLAs in West Bengal have backed suspended leader Ritabrata Banerjee as the legislature party leader, directly challenging the Mamata Banerjee-led party establishment.
●The TMC currently holds 80 seats in the West Bengal Legislative Assembly, making the two-thirds threshold for a valid split under the Tenth Schedule exactly 54 MLAs — a bar the rebels claim to have crossed.
●The Tenth Schedule of the Constitution, inserted by the 52nd Amendment (1985), disqualifies members who voluntarily give up party membership or vote against party directions, but exempts a faction if it commands at least two-thirds of the original legislature party.
●In response, the TMC dissolved all its legislative panels, signalling an aggressive counter-move to isolate the rebels.
●The episode revives critical UPSC-relevant debates around the Speaker's quasi-judicial role, the definition of a 'merger', and whether the anti-defection law adequately balances party discipline with legislative independence.
Judiciary & Legal Framework
This sub-topic has appeared in 14 UPSC Prelims questions.
The Tenth Schedule (Anti-Defection Law), added by the 52nd Constitutional Amendment in 1985, is a perennial UPSC favourite.
●Key mechanics: a member is disqualified if they voluntarily give up party membership OR vote/abstain contrary to party direction.
●The critical exemption — a split — originally required one-third of the legislature party but was removed by the 91st Amendment (2003), which now recognises only mergers (two-thirds joining another party). The current TMC crisis tests whether 59 out of 80 MLAs (73.75%) backing a rival faction constitutes a valid split or triggers disqualification.
●The Speaker decides disqualification petitions but is subject to judicial review (Kihoto Hollohan, 1992). Rebels risk disqualification; the Speaker's neutrality and timeline become pivotal.
The 91st Amendment (2003) abolished the 'split' exemption and retained only 'merger' (two-thirds joining another party), making the TMC rebels' position constitutionally precarious despite their numerical strength.
◎ In Simple Words
Imagine a school cricket team where more than half the players suddenly say they want a new captain and refuse to listen to the old one. That is what has happened inside the TMC party in West Bengal — 59 MLAs (like team members) have chosen a different leader, Ritabrata Banerjee, instead of following Mamata Banerjee's party. There is a special rule in India's Constitution called the anti-defection law that says if enough members of a party group together — at least two out of every three — they cannot be thrown out of the Assembly for switching sides. The party leadership is fighting back by cancelling all its internal committees, making things very tense.
Factual Pointers
Practice · 1 question
Under the Tenth Schedule of the Indian Constitution (as amended by the 91st Amendment, 2003), which of the following actions by a group of legislators would NOT attract disqualification?
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