Legal Fiction and Party Mergers under the Tenth Schedule: Challenges and Way Forward

After Reading This Article You Can Solve This UPSC Mains Model Questions:

The misuse of legal fiction under the merger exception of the Tenth Schedule threatens the very purpose of the anti-defection law. Critically examine. 15 Marks (GS-2, Polity)

Introduction

• Laws sometimes use a legal fiction, as a deliberate pretence that helps the law achieve a fair result. For example, treating a registered company as a living person who can sue and be sued, even though a company is obviously not a human being.
• However, when a legal fiction is stretched far beyond the purpose for which it was created, it stops being a useful tool and becomes a dangerous grant of power and this is exactly what is now happening in India with how the merger clause of the anti-defection law is being read.

Background: What the Constitution Says About Defections and Mergers

A. The Tenth Schedule — India’s Anti-Defection Law

• What is the Tenth Schedule? Added by the 52nd Constitutional Amendment in 1985, it says that a legislator who leaves their party or votes against party instructions will lose their seat in the legislature. This was done to stop political horse-trading and defections driven by personal greed or pressure.
• What is the Exception for Mergers? Under Paragraph 4 of the Tenth Schedule, a legislator is not disqualified if their original political party actually merges with another party, the logic is that a genuine merger is a party decision, not an individual act of betrayal.
• What Does ‘Deemed Merger’ Mean? Paragraph 4(2) contains a deeming clause. It says a merger ‘shall be deemed to have taken place if, and only if’ at least two-thirds of the legislature party agrees to it.
• The key point is that this two-thirds count is meant to be a way of checking whether a real merger has happened at the party level — it is not the merger itself.
• The actual merger decision must come from the original political party’s own organisation — its leadership, general body, or constitution — and the two-thirds threshold only serves as evidence of that.

B. Evolution of the Doctrine of Legal Fiction in India

• Bengal Immunity Co. Ltd. vs State of Bihar (1955): A landmark ruling by a seven-judge Constitution Bench of the Supreme Court that set the gold standard for interpreting legal fictions in India.
• The case involved a tax dispute where Bihar tried to use a deeming clause in the Constitution to tax inter-State sales, the Supreme Court said no, because deeming clauses have a specific, limited purpose and cannot be stretched beyond it.
• Acting Chief Justice S.R. Das gave the governing rule: “A legal fiction is created for a definite purpose, must be limited to that purpose, and must not be extended beyond its legitimate field.”
• Rajendra Singh Rana vs Swami Prasad Maurya (2007): A Constitution Bench of the Supreme Court applied this logic to the Tenth Schedule itself, clearly holding that the Speaker has no independent power to recognise a merger, and that legislators’ votes alone cannot substitute for a genuine decision by the original political party.
• Registrar Cane Cooperative Societies vs Gurdeep Singh Narwal (March 10, 2026): The Supreme Court once again reaffirmed the Bengal Immunity principle, a deeming clause works only for the purpose it was designed for and cannot be expanded to undo things it was never meant to touch.

Why the Discipline of Legal Fiction is Important in Indian Democracy

• Protects the Core Purpose of the Anti-Defection Law: The entire reason the Tenth Schedule was added to the Constitution was to prevent individual legislators from switching sides for personal gain, if a small group of legislators can declare a ‘merger’ without their parent party’s approval, this purpose is completely defeated.
• Upholds the Meaning of ‘Merger’ as a Genuine Party Decision: A real merger means the entire party organization (its leadership and members) decides to join another party; allowing a faction of legislators to call their group-defection a ‘merger’ is like a few branches of a tree claiming they are the whole tree.
• Maintains the Integrity of the Legislature: When legislators can shift parties under the cover of a fake merger, manufactured majorities become possible, governments can be toppled or formed not through genuine public mandate but through engineered floor-crossings, which undermines representative democracy itself.
• Keeps Legal Fictions Honest: As the philosopher Lon Fuller warned in Legal Fictions (1967), a fiction is only useful when people acknowledge it is a fiction, the moment a pretence is treated as real fact, it becomes dangerous; reading the two-thirds threshold as the merger itself is exactly this mistake.

Challenges: How the Legal Fiction Is Being Misread in Practice

• Bombay High Court (Goa Bench): The supreme court twice upheld merger orders based solely on a two-thirds resolution of legislators, without requiring proof of a merger at the original party level; the January 2025 decision is currently under challenge before the Supreme Court.
• Presiding Officers Recognising Mergers: The Rajya Sabha Chairman accepted the merger of seven Aam Aadmi Party MPs with the BJP based only on the legislators’ vote count with no proof of a merger decision by the AAP as a political party; the AAP has filed a disqualification petition, which, if tested against Bengal Immunity and Rana, should result in the merger being rejected.
• Doctrinal Danger — Fiction Becoming Fact: When a deeming clause is read as constitutive (creating the merger itself) rather than evidentiary (verifying a merger that already happened at the party level), the fiction ceases to be a tool and becomes a substantive grant of power to a faction of legislators.
• Speaker’s Vulnerability to Political Pressure: Given that Speakers are themselves party members, the absence of judicial clarity on the merger clause leaves adjudication of disqualification petitions vulnerable to partisan interpretation, weakening the constitutional design of the Tenth Schedule.
• Lack of Rigorous Supreme Court Ruling on the Merger Exception: While Bengal Immunity and Rana together provide a clear framework, the Supreme Court has not yet applied that discipline specifically and rigorously to Paragraph 4(2) of the Tenth Schedule andthis gap allows divergent High Court and presiding-officer rulings to persist.

Global Best Practices: How Other Democracies Handle Party Defections and Mergers

1. South Africa — Independent Tribunal Model: South Africa’s Electoral Court, an independent judicial body separate from Parliament, adjudicates disputes over party membership, floor-crossing, and mergers. This removes the decision from the hands of the Speaker and ensures impartial, timely rulings that are not influenced by the ruling party.

• India’s Law Commission (170th and 255th Reports) has also recommended replacing the Speaker’s adjudicatory role with an independent tribunal — South Africa’s model is a working example of how this can be done effectively.

2. Germany — Strict Party Constitution Requirements for Mergers: In Germany, a merger of political parties is valid only if it follows the internal procedures mandated by each party’s own constitution, including a formal vote by the party’s national congress, not just its legislators; this ensures that the party organisation, not just its elected members, owns the merger decision.

• This is exactly the distinction India’s Supreme Court drew in Rana (2007) — Germany operationalises it through clear statutory requirements under the Political Parties Act, 1967 (Parteiengesetz), making manipulation far harder.

Way Forward for Strengthening Constitutional Discipline in the Interpretation of Party Mergers

• Supreme Court Must Give a Clear, Specific Ruling on Paragraph 4(2): A Constitution Bench should authoritatively settle that the two-thirds threshold in Paragraph 4(2) is only a verification mechanism, the original political party must independently prove, through documented evidence, that it has decided to merge; this ruling should be binding on all courts and presiding officers.
• Election Commission Should Lay Down Proof Requirements for Mergers: The Election Commission of India should issue clear guidelines requiring a party seeking recognition of a merger to submit formal party-body resolution, notification under the party’s constitution, and ECI acknowledgement, before any Paragraph 4 protection is granted to any legislator.
• Replace the Speaker with an Independent Tribunal for Disqualification Cases: As recommended by the Law Commission and illustrated by South Africa’s model, an independent constitutional tribunal should decide all anti-defection and merger disputes, removing political bias from the process entirely.
• Set a Time Limit for Deciding Disqualification Petitions: The Supreme Court should make it mandatory for all disqualification petitions, including those related to mergers, to be decided within 90 days, delays allow merged legislators to consolidate before courts can correct the wrong.
• Parliament Should Amend the Tenth Schedule for Clarity: An Explanation should be added to Paragraph 4 through a constitutional amendment, making it explicit that the two-thirds count verifies an already-completed party-level merger — it does not create one; this removes ambiguity from the text itself and closes the loophole permanently.

Conclusion

• The doctrine of legal fiction is a constitutional safeguard designed to ensure limited and disciplined interpretation of deeming provisions. Expanding such fiction beyond its intended purpose weakens constitutional governance and democratic accountability.
• Unless courts and constitutional authorities strictly apply the principles governing legal fiction to the Tenth Schedule, the anti-defection law may gradually become an instrument for legitimising defections rather than preventing them.