Seven AAP Rajya Sabha MPs Join BJP — Implications of Anti‑Defection Law

On April 24, 2026 , a major political shift occurred when AAP saw seven of its 10 Rajya Sabha members (about two‑thirds of its Upper House strength) announce a merger with the BJP . The move follows the removal of Raghav Chadha as deputy leader, who publicly declared the decision to "merge with the BJP". Key Developments Seven AAP members (including Raghav Chadha ) shifted allegiance to the BJP on April 24, 2026 . The defection reduces AAP’s presence in the Rajya Sabha from ten to three seats. The episode revives debate on the effectiveness of the anti‑defection law . Important Facts The anti‑defection law is embedded in the Tenth Schedule of the Constitution, introduced by the 52nd Constitutional Amendment Act, 1985 . It was enacted in response to rampant floor‑crossing in the 1960s‑70s, which caused the collapse of several state governments. UPSC Relevance Understanding this incident helps aspirants grasp: The practical functioning of the anti‑defection law and its limitations when mass defections occur. The role of the Rajya Sabha in federal politics and how party strength there influences legislative outcomes. How party‑switching impacts coalition dynamics, a frequent theme in GS2 questions on Indian polity. The historical context of the 52nd Amendment, linking constitutional reforms to contemporary political stability. Way Forward Parliament may need to revisit the anti‑defection framework to address collective mergers, ensuring that the spirit of the law—preventing opportunistic defections—remains intact. Strengthening internal party discipline and enhancing the role of the Chairman of the Rajya Sabha could provide clearer guidelines. For UPSC candidates, tracking legislative debates and Supreme Court pronouncements on defection will be crucial for answering questions on political accountability and constitutional safeguards.