Coalition politics, regionalisation & the contemporary era

The end of one-party dominance

The Congress 'system' described by Rajni Kothari—a dominant party absorbing dissent through internal factions—governed India's first three decades. Its terminal decline is dated to two ruptures. The first was the Congress split of 1969, when Indira Gandhi's faction (Congress (R)) broke from the Syndicate's Congress (O), personalising power around the leader. The second was the post-Emergency election of March 1977, when the Janata Party coalition under Morarji Desai delivered the first non-Congress government at the Centre, ending Congress's monopoly after thirty years.

The decisive structural shift, however, came in 1989. V.P. Singh's National Front, supported from outside by both the BJP and the Left, formed a minority government—inaugurating the era of multi-party coalitions and 'outside support' that defined the next quarter-century. Between 1989 and 2014 no single party won a Lok Sabha majority. India was governed by the National Front (1989–90), the Chandra Shekhar interregnum, the Narasimha Rao minority government (1991–96, which famously survived the 1993 confidence vote), the United Front (1996–98) under Deve Gowda and I.K. Gujral, the BJP-led National Democratic Alliance (NDA, 1998–2004) under Atal Bihari Vajpayee, and the Congress-led United Progressive Alliance (UPA, 2004–14) under Manmohan Singh.

Mandal, Mandir and Market

Three forces—captured in the shorthand 'Mandal, Mandir, Market'—remade the party system around 1990. Mandal: V.P. Singh's August 1990 decision to implement the Mandal Commission report (27% OBC reservation in central services), upheld with modifications in Indra Sawhney v. Union of India (1992), mobilised intermediate and backward castes and powered parties such as the Samajwadi Party, RJD and the expanded BSP. Mandir: the Ram Janmabhoomi movement, L.K. Advani's 1990 rath yatra, and the demolition of the Babri Masjid on 6 December 1992 consolidated a Hindutva vote that lifted the BJP from 2 seats (1984) to 161 (1996). Market: the balance-of-payments crisis of 1991 forced the liberalisation begun by Rao and Manmohan Singh, decoupling economic policy from electoral cycles and creating a broad pro-reform consensus across coalitions.

The result was the regionalisation of representation. Parties rooted in single states—DMK and AIADMK in Tamil Nadu, TDP in Andhra, Akali Dal in Punjab, Trinamool in West Bengal, BJD in Odisha, JD(U) and RJD in Bihar—became indispensable coalition partners, extracting policy concessions and central transfers. The 52nd Amendment (1985) anti-defection law, codified in the Tenth Schedule, attempted to discipline this fragmentation by penalising floor-crossing, though the 'split' loophole survived until the 91st Amendment (2003) tightened it.

This era also embedded cooperative-federal institutions: the Inter-State Council (Article 263, activated 1990 on the Sarkaria Commission's advice) and, later, the GST Council (Article 279A, 2016) and NITI Aayog (2015), which replaced the Planning Commission.

The federal and judicial scaffolding

Coalition politics rested on, and reshaped, constitutional doctrine. S.R. Bommai v. Union of India (1994) curbed the partisan misuse of President's Rule under Article 356—the instrument Congress had wielded to dismiss opposition state governments dozens of times—by holding that the proclamation is judicially reviewable, that the floor of the assembly is the only legitimate test of majority, and that secularism is part of the basic structure. Bommai is the single most important federalism precedent of the contemporary era and a perennial Mains favourite.

Fiscal federalism deepened through successive Finance Commissions: the Fourteenth Finance Commission (2015–20) raised the states' share of the divisible tax pool to 42%, the sharpest devolution increase in Indian history. The 73rd and 74th Amendments (1992) constitutionalised panchayats and municipalities, adding a third tier and the Eleventh and Twelfth Schedules. The GST regime (2017) pooled indirect taxation into a shared sovereignty exercised through the GST Council.

The contemporary realignment

The 2014 general election returned the first single-party Lok Sabha majority since 1984, with the BJP winning 282 seats, repeated and enlarged in 2019 (303 seats). Analysts term this a possible 'fourth party system' or a new phase of one-party dominance, though the NDA framework and powerful regional parties persist. The 2024 election, which returned the BJP without an independent majority (240 seats) and renewed reliance on TDP and JD(U), reaffirmed that coalition arithmetic remains structurally embedded.

Key contemporary themes a candidate must master: the reorganisation of Jammu & Kashmir into two Union Territories via the abrogation of Article 370 (August 2019) and the J&K Reorganisation Act; the centre–state tensions over GST compensation and the role of governors; the delimitation question and its north–south demographic politics; and the 106th Amendment (2023) reserving one-third of legislative seats for women, contingent on the next census and delimitation.

Why this matters for the exam

This lesson serves GS-1 (post-independence consolidation and political history) and connects directly to GS-2 (federalism, devolution, separation of powers). UPSC tests it in two registers. First, factual anchors: the 1989 watershed, Bommai (1994), Indra Sawhney (1992), the 73rd/74th Amendments, and the dates of major coalitions. PYQs have asked candidates to discuss the regionalisation of Indian politics (2018) and to evaluate cooperative versus competitive federalism. Second, analytical synthesis: examiners reward answers that link Mandal, Mandir and Market as a single explanatory framework for the post-1989 transformation, and that judge coalition governance on both costs (instability, policy paralysis) and gains (federal balance, accommodation of plural identities). Retain the seat tallies—2 (1984) to 282 (2014) for the BJP—as ready evidence.