← Resources · August 24, 2026
Polity & Governance GS2 6 min read

TMC moves SC against delay in disqualification of 20 rebel MPs

What happened
01

Disqualification petitions were filed before the Speaker of the Lok Sabha against 20 Members of Parliament under the Tenth Schedule (anti-defection law), alleging that the members had voluntarily given up membership of the party on whose ticket they were elected by aligning with a different political formation.

02

The Speaker's office issued notices to the 20 members concerned on the pending disqualification petitions.

03

A petition was subsequently filed before the Supreme Court seeking a direction for an expeditious decision on the pending disqualification proceedings, citing delay in adjudication.

04

The Supreme Court issued notices in the matter and sought responses from the members concerned on the timeline for the Speaker's decision.

Static topic 1 of 4 · Polity & Governance

"Voluntarily Giving Up Membership" — Paragraph 2(1)(a) of the Tenth Schedule

Paragraph 2(1)(a) of the Tenth Schedule disqualifies a member "if he has voluntarily given up his membership" of the political party on whose ticket he was elected. Courts have read this as broader than formal resignation — conduct that is inconsistent with continued membership can itself amount to "voluntarily giving up" membership, even without a written resignation letter.

Key Details

  • In Rajendra Singh Rana v. Swami Prasad Maurya (2007), the Supreme Court held that a letter from elected members to the Governor requesting that the leader of a rival party be invited to form the government amounted to voluntarily giving up membership, without any formal resignation being tendered
  • The test is conduct-based: attending rival party meetings, publicly opposing the party's official position, or seeking to align with another political formation have all been treated by courts and Speakers as evidence of the disqualifying conduct
  • This is distinct from disqualification for defying a whip on a vote (Paragraph 2(1)(b)), which requires an actual vote or abstention against party direction
  • The provision applies equally to a member who joins another party formally and one who merely acts in a manner inconsistent with continued membership, without a technical resignation
Connection to this news

The core question before the Speaker in petitions of this kind is typically whether the conduct of the members named — such as extending support to or aligning with a different political formation — meets the "voluntarily giving up membership" threshold under Paragraph 2(1)(a), independent of whether any formal resignation was submitted.

Static topic 2 of 4 · Polity & Governance

The Whip System and Party Discipline

A whip is a written directive issued by a political party to its legislators, typically through a Chief Whip, instructing them on attendance and voting in the House. While the whip system itself is a parliamentary convention rather than a constitutional provision, it is central to how disqualification for defying party direction is established under the Tenth Schedule.

Key Details

  • Whips are classified by strictness: a one-line whip informs members of a vote (permitting abstention), a two-line whip directs attendance, and a three-line whip mandates voting strictly along the party line
  • Disqualification under Paragraph 2(1)(b) of the Tenth Schedule arises when a member votes or abstains from voting contrary to a directive issued by the party (typically a three-line whip) without prior permission and where the party does not condone the conduct within 15 days
  • The whip system is not itself defined in the Constitution; it operates as a parliamentary practice enforced through the Tenth Schedule's disqualification mechanism
  • Distinguishing "voluntary giving up of membership" (Paragraph 2(1)(a)) from "defiance of whip" (Paragraph 2(1)(b)) is a frequent source of confusion, as the two are separate, independently sufficient grounds for disqualification
Connection to this news

Petitions alleging that members have effectively left their original party by aligning with another formation typically invoke Paragraph 2(1)(a) — the conduct-based "voluntary giving up" ground — rather than Paragraph 2(1)(b), which requires a specific instance of whip defiance on the floor of the House.

Static topic 3 of 4 · Polity & Governance

The Merger Exception — Paragraph 4 of the Tenth Schedule

The Tenth Schedule originally provided two exceptions to disqualification: a one-third "split" exception and a two-thirds "merger" exception. The split exception was removed by a subsequent constitutional amendment, leaving merger as the sole surviving exception through which a group of legislators can change party affiliation without incurring disqualification.

Key Details

  • Paragraph 4 provides that disqualification does not apply where a member's original political party merges with another party, provided not less than two-thirds of the members of the legislature party have agreed to the merger
  • The one-third "split" exception (originally Paragraph 3) was deleted by the 91st Constitutional Amendment Act, 2003, after it was widely seen as enabling engineered defections
  • Since 2003, a group of members switching allegiance can avoid disqualification only via the two-thirds merger route; anything short of that threshold exposes the individual members to disqualification proceedings under Paragraph 2
  • The distinction between "merger" (protected, two-thirds threshold) and mere realignment or informal support to another formation (not protected) is central to how Speakers and courts assess disqualification petitions
Connection to this news

Whether the members facing disqualification proceedings can claim protection depends on whether their realignment meets the two-thirds merger threshold under Paragraph 4 — a numerically defined, judicially reviewable test — rather than on the political characterisation of their conduct.

Static topic 4 of 4 · Polity & Governance

Article 122 — Limits on Judicial Scrutiny of Parliamentary Proceedings

Article 122 of the Constitution bars courts from inquiring into the validity of "proceedings in Parliament" on the ground of irregularity of procedure (Article 212 provides the corresponding bar for state legislatures). This provision protects the internal legislative process from routine judicial interference, but does not extend to quasi-judicial determinations made by the Speaker outside ordinary legislative business.

Key Details

  • Article 122(1): the validity of any proceedings in Parliament cannot be called in question on the ground of alleged irregularity of procedure
  • The Supreme Court has clarified that this bar applies to procedural irregularities in law-making and internal House business, not to substantive illegality or constitutional violations
  • In Kihoto Hollohan v. Zachillhu (1992), the Court held that the Speaker, while deciding a Tenth Schedule disqualification petition, acts as a quasi-judicial tribunal rather than in a purely legislative capacity — placing such decisions outside the Article 122 bar and within the scope of judicial review
  • This distinction is what allows the Supreme Court to entertain a plea on the delay in the Speaker's decision without being barred by Article 122, since the complaint concerns a quasi-judicial function, not an internal legislative proceeding
Connection to this news

The Supreme Court's willingness to take up the delay in the Speaker's disqualification decision rests on the Article 122 versus Kihoto Hollohan distinction — courts cannot question how Parliament conducts its legislative business, but they can review unreasonable delay in a quasi-judicial function like Tenth Schedule adjudication.

Key facts & data
  • Tenth Schedule inserted by: 52nd Constitutional Amendment Act, 1985; governs Article 102(2) (MPs) and Article 191(2) (MLAs)
  • Rajendra Singh Rana v. Swami Prasad Maurya (2007): conduct such as requesting the Governor to invite a rival party to form government can amount to "voluntarily giving up membership" without formal resignation
  • Merger exception (Paragraph 4): requires agreement of not less than two-thirds of the legislature party's members
  • Split exception (former Paragraph 3, one-third threshold): removed by the 91st Constitutional Amendment Act, 2003
  • Whip defiance without condonation within 15 days can independently trigger disqualification under Paragraph 2(1)(b)
  • Article 122 bars judicial inquiry into Parliament's proceedings only for procedural irregularity; Kihoto Hollohan v. Zachillhu (1992) held Speaker's Tenth Schedule decisions are quasi-judicial and thus judicially reviewable
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