Introduction

India's defence sector has historically been marked by high import dependence — India was consistently the world's largest or second-largest arms importer (SIPRI data) for years. The government's Atmanirbhar Bharat (self-reliant India) initiative, launched in May 2020, made defence indigenisation a strategic priority, backed by a comprehensive policy architecture. This chapter covers the key mechanisms, achievements, and challenges in India's defence self-reliance programme.


From DPP to DAP — Policy Framework Evolution

Defence Procurement Procedure (DPP)

The Defence Procurement Procedure (DPP) was the governing framework for defence acquisitions. It underwent multiple revisions (DPP-2002, 2005, 2008, 2011, 2013, 2016) but was criticised for:

  • Long procurement timelines (often 10–15 years from induction to delivery)
  • Complex categories and offset clauses that were difficult to implement
  • Limited focus on technology transfer and domestic production

Defence Acquisition Procedure (DAP) 2020

The Defence Acquisition Procedure 2020 (DAP-2020) replaced DPP-2016 and came into effect on 1 October 2020. It represents the most comprehensive reform of India's defence procurement architecture.

Key changes in DAP 2020:

Feature Details
Atmanirbharta focus Introduced a priority order for procurement categories; "Buy (Indian-IDDM)" has the highest preference
IDDM category Indigenously Designed, Developed and Manufactured — the highest preference; requires product to be Indian-designed with >50% indigenous content
Leasing category New "Leasing" category added — allows Indian military to lease equipment instead of purchasing (reduces upfront capital expenditure)
Reduced timelines Streamlined approval processes; aimed at cutting average procurement time
Offset clause revision Offset policy revised — exempted "Buy (Global)" category from offset obligations below a threshold; simplified offset banking
FDI provision Incorporated FDI limits: 74% under automatic route for certain categories; up to 100% under government approval route

Note on FDI: The 74% automatic route applies to categories like "Buy (Indian)", "Buy and Make (Indian)", and "Buy (Global – Manufacture in India)". The 49% cap remains for more sensitive categories involving design and development. FDI up to 100% is possible via the government approval route for cutting-edge technology transfer.


Positive Indigenisation Lists (PILs)

The Positive Indigenisation List (PIL) is a mechanism to drive import substitution — items on the list cannot be imported after a specified date; they must be sourced domestically.

Two separate PIL tracks:

Track 1 — Department of Military Affairs (DMA) PILs (for Armed Forces)

  • 5 PILs notified covering 509 items (complex systems: platforms, weapons, sensors, ammunition)
  • Items include: artillery guns, light combat helicopters, radars, armoured vehicles, corvettes, frigates, transport aircraft
  • Import embargo dates are phased over 2020–2030

Track 2 — Department of Defence Production (DDP) PILs (for DPSUs)

  • 5 PILs notified for Defence Public Sector Undertakings covering 4,666+ items (systems, sub-systems, components, spares)
  • Of these, 2,972 items (worth Rs 3,400 crore import substitution value) had already been indigenised as of mid-2024
  • A fifth list of 346 items was notified in July 2024, with Rs 1,048 crore import substitution value

Combined impact: The PILs have created a captive domestic market for Indian defence industry, incentivising private sector investment in defence manufacturing.


iDEX — Innovations for Defence Excellence

iDEX was established in 2018 under the Defence Innovation Organisation (DIO), Ministry of Defence, to harness India's startup ecosystem for defence technology innovation.

Structure:

  • Nodal body: Defence Innovation Organisation (DIO); funded by DRDO and two DPSUs (HAL and BEL)
  • Operates Defence India Startup Challenges (DISC) — multiple rounds

Funding mechanisms:

  • SPARK grants: Up to Rs 1.5 crore for prototype development under DISC/Open Challenge
  • ADITI Scheme (Acing Development of Innovative Technologies with iDEX): Launched March 2024; Rs 750 crore corpus (FY 2023-24 to 2025-26); grants up to Rs 25 crore per startup for deep-tech, critical technologies (AI, quantum, semiconductors, autonomous systems)

Achievements (as of February 2025):

  • 549 problem statements issued to industry
  • 619 startups and MSMEs engaged on the iDEX platform
  • 430 contracts awarded
  • 26 products developed under iDEX have received procurement orders totalling over Rs 1,000 crore
  • Acceptance of Necessity (AoN) or RFPs worth Rs 2,380 crore issued for 37 products

DRDO Achievements — Key Indigenised Systems

System Type Status
LCA Tejas (Mk1A) Light Combat Aircraft Inducted into IAF; MRCA contract for 83 Mk1A signed (2021); Mk2 variant under development
Pinaka Multi-barrel rocket launcher (MBRL) Inducted; upgraded Pinaka Mk-II with extended range; exported to Armenia
Akash-NG (New Generation) Short-range surface-to-air missile Development ongoing; improved over Akash Mk1 inducted in IAF/Army
QRSAM Quick Reaction Surface-to-Air Missile Completed user trials (2022-23); designed for Army air defence
Astra Beyond Visual Range air-to-air missile Inducted in IAF; Astra Mk1 (80+ km range); Mk2 under development
DRDO-HEMRL Kaveri Engine Jet engine for LCA Tejas Under advanced development; India's first indigenous combat aircraft engine
Varunastra Heavyweight torpedo Indigenously developed; inducted in Indian Navy

Make in India in Defence

OFB Corporatisation — 7 New DPSUs

The Ordnance Factory Board (OFB) — a government factory system with 41 factories employing over 70,000 workers — was dissolved and corporatised into 7 new Defence Public Sector Undertakings (DPSUs) effective 1 October 2021:

DPSU Products
Munitions India Limited (MIL) Ammunition, explosives
Armoured Vehicles Nigam Limited (AVNL) Tanks, armoured vehicles
Advanced Weapons and Equipment India Limited (AWE India) Small arms, assault rifles
Troop Comforts Limited (TCL) Troop comfort items, clothing
India Optel Limited (IOL) Optical and opto-electronic equipment
Gliders India Limited (GIL) Parachutes, gliders
Yantra India Limited (YIL) Propellants, explosives, fuses

Rationale: Corporatisation aimed to introduce accountability, efficiency, and commercial orientation; OFBs had faced criticism for delays, quality issues, and cost overruns.

Defence Corridors

Two Defence Industrial Corridors have been established to cluster defence manufacturing:

  1. Uttar Pradesh Defence Industrial Corridor — nodes at Agra, Aligarh, Chitrakoot, Jhansi, Kanpur, Lucknow
  2. Tamil Nadu Defence Industrial Corridor — nodes at Chennai, Coimbatore, Hosur, Salem, Tiruchirappalli

Defence Exports — The Transformation

India's defence exports have grown dramatically under the Atmanirbhar initiative:

Year Defence Exports
2016-17 Rs 1,521 crore
2022-23 Rs 15,920 crore
FY 2023-24 Rs 21,083 crore (record at that time; 32.5% growth; private sector 60%, DPSUs 40%) — PIB confirmed
FY 2024-25 Rs 23,622 crore (12.04% growth over FY24)
FY 2025-26 Rs 38,424 crore (all-time record as of April 2026)

Government target: Rs 50,000 crore (approx. $6 billion) in defence exports by 2029.

Export destinations: Over 100 countries; key items — BrahMos cruise missiles (Philippines), Pinaka rockets (Armenia), Dornier maritime patrol aircraft, radars, ammunition.


SIPRI Data — India's Import Trajectory

According to SIPRI (Stockholm International Peace Research Institute) data:

  • India was the world's largest arms importer from 2008 to 2018 (10-year period)
  • India's share of global arms imports declined from ~14% (2014-18 period) to ~9.8% (2019-23 period) — reflecting some success of indigenisation
  • However, India remains among the top 3 arms importers globally
  • Major suppliers: Russia (traditional, but share declining), France (Rafale jets, submarines), USA (C-130J, Apache, P-8I), Israel (drones, radars)

Exam Strategy

For Prelims:

  • DAP 2020 effective date: 1 October 2020
  • PIL (DMA): 5 lists, 509 items (armed forces import ban)
  • PIL (DDP): 5 lists, 4,666+ items (DPSU import substitution)
  • iDEX: 619 startups engaged; 430 contracts awarded; Rs 1,000 crore+ procurement orders (as of Feb 2025)
  • ADITI scheme: Rs 750 crore; grants up to Rs 25 crore per startup
  • OFB corporatised into 7 DPSUs effective 1 October 2021
  • Defence exports FY 2023-24: Rs 21,083 crore (PIB confirmed)
  • FDI in defence: 74% automatic route / 100% government route

For Mains (GS3):

  • Atmanirbhar Bharat in defence: policy (DAP 2020) + import substitution (PIL) + innovation (iDEX) + production (OFB corporatisation, defence corridors) + exports
  • Challenge: Most systems still rely on foreign sub-systems (engines, sensors, electronics); import substitution is at platform level, not full supply chain
  • SIPRI context: India declining from largest importer to among top 3 — progress made but gap remains vs. China (which indigenised ~80% of defence needs)
  • iDEX model: small-grant, fast-prototype, startup-driven innovation — applicable to other sectors (space, cybersecurity)
  • Export growth: from Rs 1,521 crore (2017) to Rs 38,424 crore (2026) — 25x growth in a decade; connects to India's "Make for the World" narrative