Editorial-20/06/2026
Defection as merger: On politics, the wave of defections
Introduction
The recent wave of political defections in India has exposed a troubling loophole in the country's anti-defection framework. What was once intended as a safeguard against political opportunism has been transformed into a convenient escape route for legislators seeking to switch allegiances without facing disqualification. The core issue lies in how engineered splits are now being dressed up as mergers, allowing groups of politicians to defect while claiming constitutional protection under the Tenth Schedule.
The Legal Framework: Tenth Schedule and Its Evolution
The Anti-Defection Law was introduced through the Tenth Schedule of the Constitution by the 52nd Constitutional Amendment Act, 1985. Its primary objective was to curb political defections of ministers and legislators, ensuring stable governance and protecting the electoral mandate.
Initially, the Schedule contained two provisions:
- The 'Split' Provision: Allowed one-third of a party's members to defect without disqualification
- The 'Merger' Provision: Required two-thirds of members to agree to merge with another party
In 2003, through the 91st Constitutional Amendment, the 'split' provision was eliminated entirely. The amendment retained only the 'merger' clause, allowing legislators to avoid disqualification if two-thirds of a party's legislature members agree to merge with another political entity.
This change was intended to strengthen political stability. However, it inadvertently created a new loophole: bulk defections disguised as mergers.
The Merger Clause Loophole
Paragraph 4 of the Tenth Schedule states that no disqualification occurs if:
- At least two-thirds of members of the legislature party agree to merge with another party
The critical ambiguity lies in the definition of "merger." The law is unclear whether merger refers to:
- Just the legislative wing of the party, or
- The political party as an organization (including its organizational structure)
The Supreme Court has previously ruled that a valid merger must involve not just the legislative party but also the original political party as an organization. However, presiding officers (Speakers and Rajya Sabha Chairpersons) continue to approve stretched interpretations that protect only the legislature wing, leading to a surge in such defections.
Recent Cases: The AAP and Shiv Sena Examples
- The Raghav Chadha Controversy (April 2026):
Seven of AAP's ten Rajya Sabha MPs—led by Raghav Chadha—announced on April 24, 2026, that they are "merging" with the BJP. This represents exactly two-thirds of AAP's Rajya Sabha bench, providing them a legal pathway to claim protection under the merger clause. The Rajya Sabha Chairman approved this merger, and all seven MPs are now listed as part of BJP in official records.
AAP fired back with formal disqualification petitions, arguing this is not a genuine merger but a coordinated defection. Legal experts contend that no actual organizational merger occurred between AAP and BJP—only the legislative wing shifted.
- The Shiv Sena (UBT) Crisis (June 2026):
Six of Shiv Sena (UBT)'s nine Lok Sabha MPs skipped a party meeting and submitted a letter to Lok Sabha Speaker Om Birla seeking merger with the Eknath Shinde-led Shiv Sena faction. This faction represents exactly two-thirds of the Lok Sabha seats held by Shiv Sena (UBT), providing the same legal pathway.
The rebel MPs claimed that senior Thackeray Sena leaders planned to eventually merge with Congress, prompting their defection. This manipulation of splits is now being presented as mergers, enabling groups to switch allegiances without facing disqualification.
The Political Consequences
The increase in these defections ultimately bolsters the ruling NDA's strength in both the Lok Sabha and Rajya Sabha, raising concerns that extend beyond mere legalities. The seven AAP MPs joining BJP wiped out two-thirds of AAP's Rajya Sabha bench, significantly weakening Kejriwal's national legislative presence.
This trend raises troubling questions about the health of India's parliamentary democracy:
- Erosion of Electoral Mandate: Voters elect representatives not merely as individuals but as members of political parties with specific ideologies. When elected MPs jump ship without seeking a fresh mandate, public trust in the electoral process suffers.
- Transaction Democracy: Democracy becomes vulnerable to transactional politics where personal gain outweighs principles and electoral accountability doesn't count.
- Weakening of Anti-Defection Framework: The Tenth Schedule has, in practical terms, become a dead letter—ineffective and outdated as the Court delays critical decisions.
- Institutional Bias: The controversies put the onus on the Lok Sabha Speaker and Rajya Sabha Chairperson to exercise impartiality. Their conduct has not inspired confidence in restoring trust, as many speakers belong to the ruling party.
Constitutional Concerns
Circumventing the purpose of the Anti-Defection Law through defections—regardless of their designation—poses a serious challenge to the principles of representative democracy and undermines the essence of the Constitution.
The high threshold for constitutional amendments (two-thirds majority plus 50% of state legislatures) is designed to foster broad political agreement. Defections that bypass this purpose threaten democratic stability.
The conduct of legislators who switch over to other parties without political convictions or ideologies—instead motivated by power and fear of harassment—normalizes a political culture of brazen transactionalism, further eroding public trust.
The Way Forward
To strengthen the Anti-Defection framework, several reforms are essential:
| Reform |
Purpose |
| Independent Tribunal |
Transfer disqualification power from Speaker to neutral tribunal |
| Time-bound Decisions |
Fix 3-month time limit for Speaker's decision (as suggested by Supreme Court) |
| Clear Definition of "Merger" |
Require organizational consent, not just legislature wing |
| Constitutional Morality |
Promote constitutional morality over technical legality |
The Supreme Court has set deadlines for pending defection petitions, warning that further delay would amount to contempt—indicating judicial recognition of the problem.
Conclusion
Defections are not new to Indian politics, but their scale and frequency are increasing alarmingly in 2026. India risks normalizing a culture where the merger clause legitimizes what are essentially engineered splits.
The episode underscores the weakening of democratic norms and the failure of the Anti-Defection Law to prevent bulk defections disguised as mergers. Strengthening legal clarity, ensuring timely adjudication, and reinforcing political ethics are essential to protect the voter mandate, institutional integrity, and parliamentary democracy in India.
The Tenth Schedule, introduced to curb political opportunism, has ironically become the tool enabling it. Without urgent reform, India's parliamentary democracy will continue to vulnerable to transactional politics that betray the electoral mandate.
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