Mukul Roy's Political Legacy: Defections and West Bengal's Political Landscape

Updated 23 Feb 2026

Contents4

The Hindu - News · 19 Feb 2026 · 2 min read
Prelims · Polity Mains · GS2 Polity and constitution Medium relevance

Trinamool Congress founder and former Union Railway Minister Mukul Roy passed away, leaving a legacy of political defections and organizational strategies that reshaped West Bengal's politics.

Key points

Mukul Roy was a founding member of the Trinamool Congress (TMC) and served as Union Railway Minister in 2012, playing a pivotal role in the party's organizational structure.

He was instrumental in engineering defections from Congress to TMC, significantly altering West Bengal's political dynamics during the party's rise.

Roy switched to BJP in 2017 amid investigations into chit fund scams, contributing to BJP's 2019 Lok Sabha performance in West Bengal (18 seats).

He returned to TMC before the 2021 Assembly elections but remained a BJP MLA technically, leading to legal battles over disqualification under anti-defection law.

The Public Accounts Committee (PAC) controversy arose when Roy was made its chairman despite being a BJP MLA, challenging legislative norms.

[GS2-Polity] This case highlights ambiguities in the 10th Schedule regarding defection timing and legislative privileges, requiring clearer constitutional guidelines.

Roy's career reflects the broader issue of political defections in India, undermining electoral mandates and party stability.

Way Forward: Strengthen the anti-defection law by reducing Speaker's discretionary powers, establishing fast-track courts for defection cases, and introducing recall mechanisms for defecting legislators.

Key terms

10th Schedule
The Tenth Schedule of the Indian Constitution, added by the 52nd Amendment Act 1985, contains anti-defection provisions to prevent elected members from switching parties. It mandates disqualification for voluntarily giving up party membership or voting against party whip, with exceptions for splits/mergers involving 2/3rd members. Criticized for Speaker's partisan role in disqualification decisions.
Public Accounts Committee
A key financial committee in Parliament/state legislatures under Article 151 that scrutinizes government expenditure after audit by CAG. Chaired by opposition member by convention, its independence was compromised in West Bengal when a technically opposition MLA (Roy) was appointed chairman, raising questions about legislative propriety.
Trinamool Congress
West Bengal's ruling party founded in 1998 by Mamata Banerjee after splitting from Congress. Known for aggressive grassroots mobilization and populist policies, it ended 34 years of Left Front rule in 2011. Its organizational strategies under leaders like Roy pioneered mass defection tactics in Indian politics.
Anti-Defection Law
Constitutional mechanism under Tenth Schedule to curb party-switching by legislators. Allows disqualification for defying party whip or leaving party, but loopholes exist regarding timing of defection and merger clauses. The Supreme Court in Kihoto Hollohan (1992) upheld its validity but called for Speaker's neutrality in decisions.

Practice question

Critically analyze the impact of political defections on India's democratic polity, with special reference to the Mukul Roy case in West Bengal. (250 words, 15 marks)

GS2 15 marks 250 words Mains

Key terms to include: 10th Schedule Anti-Defection Law Public Accounts Committee Trinamool Congress Speaker's discretion Kihoto Hollohan case Electoral mandate Political morality

Answer framework

Introduction

Briefly introduce the concept of political defections and their prevalence in Indian politics, mentioning Mukul Roy's case as a recent example.

Impact on Democratic Polity

Undermines electoral mandates and voter trust

Leads to instability in governments and party systems

Encourages opportunistic politics over ideological commitments

Legal and Constitutional Challenges

Ambiguities in the 10th Schedule regarding timing of defections

Role of Speaker's discretion in anti-defection cases

Public Accounts Committee controversy highlights legislative norm violations

Case Study: Mukul Roy's Defections

Impact on West Bengal's political landscape (TMC rise, BJP gains)

Legal battles over MLA status and PAC chairmanship

Exposed loopholes in current anti-defection framework

Broader Systemic Issues

Lack of effective deterrents against defections

Need for faster adjudication mechanisms

Ethical dimensions of party-switching by elected representatives

Conclusion

Suggest reforms like fast-track courts for defection cases, reducing Speaker's discretionary powers, and exploring recall mechanisms while maintaining a balance with legitimate political realignments.

Fact check

All facts verified