Anantam IASPost · 25 July 2026

Indian Foreign Policy: Determinants, Institutions and Evolution

Study Notes · International Relations · PSIR Optional

India’s foreign policy has changed its instruments repeatedly and its objective almost never: strategic autonomy, meaning the capacity to decide issue by issue without a patron. Wh…

India’s foreign policy has changed its instruments repeatedly and its objective almost never: strategic autonomy, meaning the capacity to decide issue by issue without a patron. What changed is that autonomy once meant staying out and now means being in several places at once.

This is chapter 46 of the PSIR Optional Notes, from the part on India and the World in the Paper II syllabus. The complete book is a free download.

UPSC syllabus

Indian Foreign Policy: Determinants of foreign policy; the institutions of policy-making; continuity and change.

In one page

  • Determinants divide into internal, geography, history, economy, capability, domestic politics, and external, the structure of the international system, the behaviour of great powers, the immediate neighbourhood, and international institutions and norms.
  • The institutions: the Prime Minister and the PMO, the Ministry of External Affairs, the National Security Council and NSA, the Cabinet Committee on Security, the services and intelligence agencies, with Parliament and the courts playing limited roles.
  • Policy-making is executive-dominated and personalised: Parliament exercises almost no treaty scrutiny, and India’s diplomatic service is small relative to comparable powers.
  • The standard periodisation runs: Nehruvian idealism, the realist correction after 1962, the Indira period of alignment and assertion, the post-1991 economic reorientation, and the multi-alignment phase since roughly 2014.
  • S. Jaishankar‘s own six-phase scheme in The India Way (2020) is the one the 2025 paper asked about, ending with the current phase he characterises as energetic diplomacy.
  • The continuities: strategic autonomy, opposition to a discriminatory nuclear order, insistence on sovereign equality and non-intervention, and the primacy of development.
  • The changes: from non-alignment to multi-alignment; from suspicion of foreign capital to competition for it; from third-world solidarity to selective great-power partnership; and from reticence about power to explicit ambition.
  • Strategic autonomy is the concept that survives both, and it is best understood not as equidistance but as retaining the capacity to choose differently on different issues.

Determinants

External determinants

The 2023 paper asked for the external determinants of a state’s foreign policy, which requires the general categories illustrated with Indian instances.

Internal determinants

Geography. A subcontinental peninsula with the Himalaya to the north, a long coastline commanding the northern Indian Ocean, and a central position astride the sea lanes between the Gulf and East Asia. Geography explains both continental preoccupation and maritime opportunity, and Panikkar’s argument that India’s future is determined by the sea remains the standard statement.

History and the freedom movement. Anti-colonialism, anti-racism, solidarity with subject peoples, and suspicion of alliances all descend from the national movement, and were already Congress positions before 1947.

Economic capacity. The determinant that has changed most. A capital-scarce economy in 1947 needed aid and technology and had little to offer; a large market seeking investment and energy has different leverage.

Domestic politics. Coalition constraints have materially shaped policy, most visibly when Tamil Nadu’s politics conditioned Sri Lanka policy and when West Bengal’s position blocked the Teesta agreement. Public opinion is more consequential on Pakistan and China than on any other question.

Ideology and leadership. Nehru’s internationalism, Indira Gandhi’s realism, Rao’s economic reorientation and Vajpayee’s nuclear decision each demonstrate leadership as an independent variable.

Institutions of policy-making

InstitutionRole and limits
Prime Minister and PMOThe decisive actor. Nehru held the external affairs portfolio himself; summit diplomacy has concentrated authority further
Ministry of External AffairsPolicy formulation, negotiation and implementation. Its Indian Foreign Service is small, around a thousand officers, far fewer than comparable powers, which constrains bandwidth
National Security Council (1998) and NSAThree tiers: the Strategic Policy Group, the National Security Advisory Board, and the Council itself; the NSA has become the principal coordinator and, frequently, negotiator
Cabinet Committee on SecurityThe apex decision body on defence, security and strategic matters
Armed forces and Chief of Defence Staff (2019)Military advice, and integration through the Department of Military Affairs
Intelligence: R&AW, IB, DIA, NTROAssessment and covert capacity; no statutory framework or parliamentary oversight
ParliamentWeak. No requirement of ratification for most treaties; the Standing Committee on External Affairs reviews but does not authorise
JudiciaryOccasional and indirect, chiefly where international obligations meet fundamental rights
Other ministriesCommerce, Finance, Defence, Petroleum and Home increasingly shape external policy, which raises coordination problems
Non-officialThink tanks, media, business associations, diaspora organisations; influence has grown but remains modest
The policy-making apparatus. The pattern is concentration in the executive with thin legislative and institutional checks.

The structural features worth stating: policy is executive-dominated, with no equivalent of Senate treaty ratification; it is personalised, so leadership changes matter more than in systems with stronger institutional memory; capacity is thin, given the size of the foreign service relative to the country’s ambitions; and coordination across ministries is the recurrent weakness, which the NSC was created to address and has only partly resolved.

Continuity and change

Phases

The 2025 paper asked candidates to analyse the phases and to assess S. Jaishankar‘s characterisation of the present. His scheme in The India Way (2020) runs in six phases and should be reproduced accurately:

Assessing the label. The evidence for energetic diplomacy: a sharply increased tempo of leader-level engagement; simultaneous membership of the Quad and of BRICS and the SCO; the G20 presidency of 2023 and the African Union’s admission to the G20; vaccine and disaster diplomacy; the International Solar Alliance and the Coalition for Disaster Resilient Infrastructure as India-initiated institutions; and a willingness to defend positions, on Russian oil purchases, that attract criticism.

The evidence against treating it as a new phase: the underlying objective, strategic autonomy, is continuous from Nehru; the neighbourhood record is mixed, with reverses in the Maldives, Nepal and Bangladesh at various points; capability, particularly economic and military relative to China, still constrains what activism can deliver; and a self-classification by a serving minister is a claim rather than a finding.

The measured conclusion: the label accurately describes a change in style and tempo and overstates the change in objective. The distinctive feature of the present phase is not energy but the willingness to hold multiple, formally inconsistent alignments simultaneously, which the older vocabulary of non-alignment cannot describe.

What has continued and what has changed

ContinuityChange
Strategic autonomy as the organising objectiveFrom non-alignment (staying out) to multi-alignment (being in many arrangements at once)
Opposition to a discriminatory nuclear orderFrom principled abstention to a negotiated exception through the 2008 waiver
Sovereign equality, non-intervention, opposition to sanctionsSelective acceptance of plurilateral and minilateral commitments
Development as the first purpose of foreign policyFrom aid recipient and import substitution to market access, investment, technology and energy security
Anti-colonial solidarity and Southern leadershipFrom rhetorical third-worldism to Voice of the Global South summitry with concrete deliverables
Neighbourhood primacyFrom the 1980s doctrine of exclusion to Neighbourhood First, with mixed results
Reticence about hard powerExplicit articulation of interests, capability building, and willingness to use force below the threshold
Continuity and change in Indian foreign policy. Read the left column as the constant and the right as the varying means of pursuing it.

The 21st-century features

The 2023 paper asked for the major features of India’s foreign policy in the twenty-first century, and the answer should be a list of characteristics, not a chronology.

Where answers lose marks

  • Treating strategic autonomy as neutrality or equidistance. It is the retention of decisional freedom, which is compatible with close partnership on specific issues.
  • Giving determinants as an undifferentiated list. The question usually specifies internal or external, and the categories differ.
  • Omitting institutional weakness. A small foreign service, no treaty ratification requirement and thin parliamentary oversight are analytically significant, not incidental.
  • Presenting the phases as sharp breaks. Each transition was gradual and each retained the previous objective.
  • Accepting Jaishankar’s label uncritically. The 2025 question asks how justified it is, which requires evidence on both sides.

Asked before

  • Critically analyze the different phases of India’s foreign policy since independence. How justified, do you think, is S. Jaishankar’s classification of the current phase as the phase of “energetic diplomacy”? (2025, Paper II, 15+5 marks)
  • What are the external determinants of the Foreign Policy of a State? (2023, Paper II, 20 marks)
  • Explain the major features of India’s Foreign Policy in the 21st century. (2023, Paper II, 10 marks)

Answer skeleton

Critically analyze the different phases of India’s foreign policy since independence. How justified is S. Jaishankar’s classification of the current phase as the phase of “energetic diplomacy”? (15+5 marks, 350 words)

Frame. Two tasks. Give the phases with their organising logic, then assess a label offered by a serving practitioner, which requires treating it as a claim rather than a finding.

The phases. 1947–62 optimistic non-alignment, ending at the Chinese war; 1962–71 realism and recovery; 1971–91 regional assertion constrained by economic weakness; 1991–98 safeguarding domestic options after the Soviet collapse; 1998–2014 a rising balancing power after Pokhran II and the nuclear agreement; 2014 onward, energetic diplomacy.

The organising thread. Strategic autonomy throughout. What changes is the means: staying out when the system was bipolar, being in many arrangements at once when it is multipolar.

Evidence for the label. Tempo of leader-level engagement; simultaneous Quad, BRICS and SCO membership; the 2023 G20 presidency and the African Union’s admission; vaccine and disaster diplomacy; the International Solar Alliance and CDRI as India-initiated institutions; willingness to defend contested positions publicly.

Evidence against. The objective is unchanged since Nehru; the neighbourhood record is mixed; relative capability, especially against China, still constrains delivery; and self-characterisation by an incumbent is not an independent assessment.

Judgement. Justified as a description of style and tempo, overstated as a description of objective. The genuinely novel feature is the willingness to sustain formally inconsistent alignments at once, which the vocabulary of non-alignment cannot capture and which multi-alignment names better than energetic.

Close. The test of the phase will be whether activism converts into outcomes in the neighbourhood and into a resolution of the China question, neither of which tempo alone can deliver.

Last-mile revision

  • External determinants: system structure, great-power behaviour, neighbourhood, economic order, institutions and norms, diaspora and transnational actors, technology and the nuclear factor.
  • Internal: geography (Panikkar on the sea), the freedom movement, economic capacity, domestic politics and coalitions, ideology and leadership.
  • Institutions: PM and PMO, MEA and the IFS, NSC 1998 with SPG, NSAB and the Council, CCS, CDS 2019, R&AW and IB, weak parliamentary and judicial roles.
  • Jaishankar’s six phases in The India Way (2020), ending with energetic diplomacy.
  • Continuities: strategic autonomy, opposition to nuclear discrimination, sovereign equality, development primacy. Changes: non-alignment to multi-alignment, 2008 waiver, market and technology focus, explicit ambition.
  • 21st-century features: multi-alignment, economic diplomacy, Indo-Pacific, issue-based coalitions, Southern leadership, security activism, soft power, no alliances.

Read the rest. This chapter is one of 58 in the complete PSIR Optional Notes, covering Paper I and Paper II in full — free to download.