Nabam Rebia v. Deputy Speaker: the Speaker who cannot judge his own accusers, and the limits of the Governor's discretion

Nabam Rebia and Bamang Felix v. Deputy Speaker, Arunachal Pradesh Legislative Assembly is the judgment in which the Supreme Court reversed a President's Rule proclamation and restored an elected State Government to office — a constitutional first. But its enduring contribution lies in two structural holdings that have shaped every subsequent defection crisis. The five-judge Constitution Bench of J.S. Khehar, Dipak Misra, Madan B. Lokur, Pinaki Chandra Ghose and N.V. Ramana, JJ., delivering judgment on 13 July 2016, drew a bright line around the Speaker's Tenth Schedule competence and a tight boundary around the Governor's discretionary space. The first of these — the "Nabam Rebia principle" — remains, a decade on, one of the most litigated propositions in Indian constitutional law.

How the crisis arrived at the Court

The Arunachal Pradesh crisis of 2015–16 followed a now-familiar arc. In a 60-member Assembly, the Indian National Congress held 47 seats. In the third week of 2015, a bloc of Congress MLAs fell out with Chief Minister Nabam Tuki and aligned, in effect, with the 11 BJP MLAs and two independents. A notice of resolution for the removal of the Speaker, Nabam Rebia, was moved. The Governor, J.P. Rajkhowa, then issued an order on 9 December 2015 advancing the sixth session of the Assembly from its scheduled date of 14 January 2016 to 16 December 2015, and a message directing that the removal of the Speaker be taken up as the first item of business. The Speaker retaliated by disqualifying fourteen rebel Congress MLAs on 15 December 2015 under the Tenth Schedule; the Deputy Speaker quashed that disqualification the same day. A rival "session" of the reduced House then purported to remove the Speaker and pass a no-confidence motion against the Tuki Government. President's Rule followed in January 2016.

The tangle put two questions squarely before the Court: could the Governor advance the session and set its agenda at his own discretion; and could a Speaker facing his own removal motion sit in judgment over the disqualification of the very members whose votes would decide that motion?

The Speaker cannot judge his own accusers

The Bench answered the second question by reading Article 179(c) together with the Tenth Schedule. Article 179(c) allows the Assembly to remove a Speaker by a resolution passed "by a majority of all the then members." A Speaker who disqualifies members while his own removal is pending is, in effect, shrinking the pool of "all the then members" whose votes he must survive — converting the disqualification jurisdiction into a shield for his own office. That, the Court held, the constitutional scheme cannot permit.

The reasoning is one of institutional harmony rather than of the Speaker's bias in a given case. The Court's point was that Article 179(c) and the Tenth Schedule each occupy their own constitutional space, and each should be allowed to operate without one being deployed to defeat the other. A Speaker asked to decide disqualifications while his own tenure is under challenge should, the Bench held, refrain — not because he is presumed partial, but because the structure requires it.

The Governor's discretion is narrow, and Article 174 is not his to wield alone

On the first question, the Court delivered an equally consequential holding on the Governor's office. The premise is Article 163: the Governor acts on the aid and advice of the Council of Ministers except where the Constitution requires him to act in his discretion, and that discretionary space is exceptional and confined. The power under Article 174 to summon, prorogue and — by extension — to advance a session is not one of those exceptional discretionary functions. It is exercised on the aid and advice of the Council of Ministers, ordinarily on the advice of the Chief Minister who commands the confidence of the House.

The Governor's 9 December 2015 order preponing the session, and his message dictating the order of business, therefore fell outside his constitutional competence. The Governor is not a parallel centre of political power. He cannot short-circuit the ordinary functioning of the House, take sides in an intra-party or inter-party contest, or engineer the timing and agenda of a session to facilitate a particular political outcome. His role is to hold the constitutional ring, not to enter it.

The relief: quashing and restoration

The operative directions matched the reasoning. The Court quashed the Governor's order of 9 December 2015 as violative of Article 163 read with Article 174, and quashed his message of the same date as violative of Article 163 read with Article 175. All steps and decisions taken by the Assembly pursuant to those acts were set aside. Crucially, the Bench ordered that the status quo ante as it prevailed on 15 December 2015 be restored — reinstating the Tuki Government that President's Rule had displaced. It was the first occasion on which the Supreme Court had reversed the imposition of central rule in a State to put an elected government back in office, extending the logic of judicial review over such proclamations that runs from S.R. Bommai v. Union of India.

The political epilogue was swift and instructive about the limits of judicial remedies: restored to office, Tuki soon lost his majority through the ordinary political process, and the Government changed hands within weeks. The Court had vindicated the constitutional principle; it could not freeze the politics.

The doctrinal tail: referred, not overruled

The Nabam Rebia principle sat awkwardly beside Kihoto Hollohan v. Zachillhu, which had cast the Speaker, when deciding Tenth Schedule petitions, as a tribunal exercising a constitutional adjudicatory function. If the Speaker is a tribunal, can a bare notice for his removal — however motivated — suspend that adjudicatory competence, and hand defecting legislators a ready device to paralyse the anti-defection machinery simply by tabling a removal motion?

• Keisham Meghachandra Singh v. Speaker, Manipur: deciding defection petitions in time

That tension came to a head in the Maharashtra crisis. In Subhash Desai v. Principal Secretary, Governor of Maharashtra (2023), a five-judge Constitution Bench doubted Nabam Rebia's correctness and referred the question to a larger, seven-judge bench. It is essential to state the position accurately: Nabam Rebia has been referred for reconsideration, not overruled. Until the seven-judge bench rules, the principle continues to govern. The referral signals only that the doctrinal centre is unsettled — that the balance between a Speaker's tribunal-competence under Kihoto Hollohan and the structural concern that animated Nabam Rebia awaits an authoritative reset.

The practitioner's take

For a Speaker facing a removal notice. The safe course is to stay the hand on Tenth Schedule adjudication until the Article 179(c) motion is resolved. An order passed while the removal notice is pending is, on the current law, constitutionally infirm — though counsel should watch the seven-judge reference closely, because that is precisely the proposition under reconsideration.

For challenges to a Governor's intervention. Nabam Rebia supplies the template: identify the specific act (summoning, prorogation, advancing a session, setting an agenda), locate it under Article 174 or 175, and show it was done at the Governor's own discretion rather than on ministerial advice. Article 212 does not immunise such acts from review where they breach Article 163.

For anti-defection strategy generally. The judgment cuts both ways. It disciplines a Speaker who would weaponise disqualification to save his own chair; it also hands a manoeuvre to legislators who would table a removal notice to freeze pending disqualifications. That double edge is exactly why the question now sits before seven judges.

Sources

• Nabam Rebia v. Deputy Speaker — full judgment (13 July 2016), Supreme Court Observer
• President's Rule: Judgment Summary — Supreme Court Observer
• Arunachal Pradesh President's Rule — Case Background, Supreme Court Observer
• Shiv Sena Rift: should Nabam Rebia be reconsidered by a larger bench? — LiveLaw