Disqualify all seven defecting MPs, AAP says in petition to RS Chairman

Have sufficient facts (PRS on Tenth Schedule + article content). Writing the note now.

1. At a Glance

• Anti-defection law (Tenth Schedule) in action: AAP petitioned the Rajya Sabha Chairman to disqualify seven MPs who quit AAP and merged with the BJP [S2].
• Tests a live legal question — whether a two-thirds merger exemption applies when the "original party" (AAP) itself did not sanction the merger [S1][S2].
• High-value current-affairs peg for GS-II (Constitution, Parliament, anti-defection) and static polity (Tenth Schedule mechanics) [S1].

2. Why in the News

• On Friday (per article, dated Monday, 27 April 2026), seven AAP Rajya Sabha MPs — Raghav Chadha, Ashok Mittal, Sandeep Pathak, Harbhajan Singh, Rajendra Gupta, Vikram Sahni, and Swati Maliwal — quit AAP and merged with the BJP [S2].
• AAP, which had 10 members in the Rajya Sabha, submitted a petition on Sunday to RS Chairman C.P. Radhakrishnan seeking disqualification of the seven under the Tenth Schedule [S2].
• Sanjay Singh, AAP's Rajya Sabha floor leader, said the party took legal opinion from Kapil Sibal (RS member, senior SC advocate) before filing [S2].

3. Background & Evolution

• Tenth Schedule inserted into the Constitution by the 52nd Constitutional Amendment Act, 1985, to curb defections induced by office or reward [S1].
• Disqualification is decided by the Presiding Officer of the House (Speaker/Chairman) on a petition by another member — here, the Rajya Sabha Chairman [S1][S2].
• 91st Amendment Act, 2003 removed the earlier one-third "split" exemption, leaving only the two-thirds merger exemption as valid defence against disqualification [S1].
• Courts (including the Supreme Court) have repeatedly flagged unexplained delay by Presiding Officers in deciding such petitions, since the law prescribes no fixed timeline [S1].

4. Core Static Facts

• Enabling provision: Tenth Schedule to the Constitution of India (added by 52nd Amendment, 1985) [S1].
• Deciding authority: Presiding Officer of the House concerned — here, Rajya Sabha Chairman (currently C.P. Radhakrishnan) [S2].
• Grounds for disqualification: (a) voluntarily giving up party membership, or (b) voting/abstaining against party whip without prior permission [S1].
• Valid defence: merger of the "original party" with another, backed by two-thirds of that party's legislators [S1].
• Party involved: Aam Aadmi Party (AAP) — held 10 seats in Rajya Sabha before the split; 7 of these MPs (6 originally from Punjab) quit and merged with BJP [S2].
• AAP's legal position: the Tenth Schedule requires the merger of the "original party" itself, not merely a legislator faction; since AAP as a party did not merge, the exemption is inapplicable [S2].
• Defectors' position: claim the two-thirds threshold (7 of 10 members) is met, exempting them from disqualification [S2].
• AAP's legal counsel: Kapil Sibal, Rajya Sabha MP and senior Supreme Court advocate [S2].

5. Multi-Dimensional Analysis

• Legal / Constitutional: Core dispute turns on statutory interpretation — does "merger" under the Tenth Schedule require the original political party to merge, or is a two-thirds legislator-faction split-cum-merger sufficient? [S1][S2]
• Governance / Ethical: Raises questions of mandate betrayal — MPs elected on one party's symbol switching allegiance mid-term without facing voters, which the anti-defection law was designed to deter [S1][S2].
• Administrative: Outcome depends entirely on the Presiding Officer's discretion and timeline; absence of a statutory deadline has historically enabled prolonged inaction, effectively letting defectors continue as members pending disposal [S1].
• Political/Federal dimension: Illustrates centre-state power dynamics — Punjab-linked AAP Rajya Sabha MPs (6 of 7) shifting to the ruling BJP at the Centre, potentially altering Upper House arithmetic [S2].

6. Recent Developments (last 12-18 months)

• Friday (per report, prior to 27 April 2026): Seven AAP Rajya Sabha MPs led by Raghav Chadha quit AAP and merged with BJP [S2].
• Sunday (prior to 27 April 2026): AAP filed a formal disqualification petition with RS Chairman C.P. Radhakrishnan [S2].
• Press conference by Sanjay Singh publicly announcing the petition and terming the defection a "betrayal" of voter mandate [S2].

7. Prelims Hooks

• Anti-defection law is contained in the Tenth Schedule of the Constitution [S1].
• Inserted via the 52nd Constitutional Amendment Act, 1985 [S1].
• The 91st Amendment Act, 2003 removed the one-third "split" exemption [S1].
• Valid exemption today: merger with two-thirds legislator support [S1].
• Disqualification petitions are decided by the Presiding Officer of the House (not the courts in the first instance) [S1].
• No statutory time limit exists for the Presiding Officer to decide a disqualification plea [S1].
• Current Rajya Sabha Chairman: C.P. Radhakrishnan [S2].
• AAP had 10 members in Rajya Sabha before the split [S2].
• 7 MPs quit AAP and merged with BJP: Raghav Chadha, Ashok Mittal, Sandeep Pathak, Harbhajan Singh, Rajendra Gupta, Vikram Sahni, Swati Maliwal [S2].
• 6 of the 7 defecting MPs were originally elected from Punjab [S2].
• AAP's Rajya Sabha floor leader: Sanjay Singh [S2].
• AAP's legal counsel on the petition: Kapil Sibal [S2].
• AAP's core legal argument: the "original party" (not just a legislator faction) must merge for the two-thirds exemption to apply [S2].

8. Mains Relevance

• GS-II: Indian Polity — Parliament and State Legislatures (structure, functioning); Tenth Schedule/anti-defection law; role of Presiding Officers as quasi-judicial authorities.
• GS-II: Salient features of the Constitution — Comparison with other countries; Constitutional Amendments.
• Possible Mains stems: 1. "The Tenth Schedule was meant to curb defections but has instead been reduced to a numbers game." Critically examine with reference to the merger exemption and recent controversies. 2. Discuss the ambiguity in interpreting "merger of the original party" under the anti-defection law. How does this affect the credibility of India's representative democracy? 3. Should there be a fixed timeline for Presiding Officers to decide disqualification petitions under the Tenth Schedule? Examine judicial pronouncements on this issue.

9. Related Topics to Study Next

• Kihoto Hollohan v. Zachillhu (1992) — SC judgment upholding constitutional validity of the Tenth Schedule and defining Presiding Officer's role as a tribunal.
• 91st Constitutional Amendment Act, 2003 — abolished split exemption, capped Council of Ministers size.
• Speaker's discretionary powers and judicial review — recent SC rulings on delay in deciding disqualification pleas (e.g., Karnataka, Maharashtra MLA cases).
• Role of Rajya Sabha Chairman/Vice-President — constitutional position, powers as Presiding Officer.
• Party symbol and election symbol disputes (Election Commission) — relevant when a faction claims to be the "real" party.
• Federalism and Centre-State political dynamics — implications of state-elected RS members shifting allegiance to the ruling party at Centre.
• Electoral reforms discourse — anti-defection law's interplay with "Aya Ram Gaya Ram" history and calls for reform.

10. Common Errors / Trap Areas

• Confusing the Tenth Schedule (1985) with the 52nd Amendment Act — the Schedule is the substantive text; the 52nd Amendment is the vehicle that inserted it.
• Assuming a one-third split still gives exemption — this was abolished by the 91st Amendment, 2003; only two-thirds merger survives.
• Believing disqualification is decided by courts directly — it is the Presiding Officer in the first instance, with judicial review available later (per Kihoto Hollohan).
• Misreading the merger exemption as applying to a faction of MPs rather than requiring the original party to merge — this is precisely AAP's contested argument here.
• Assuming a fixed statutory deadline exists for deciding such petitions — none exists, a frequent source of examiner traps.

11. Sources

• [S1] The Anti-Defection Law Explained — https://www.prsindia.org/theprsblog/anti-defection-law-explained — (tier: 1)
• [S2] Disqualify all seven defecting MPs, AAP says in petition to RS Chairman, The Hindu — https://www.thehindu.com/todays-paper/2026-04-27/th_international/articleGO3FTGEHB-14384591.ece — (tier: 4)