The Defence Decade

1. At a Glance

• "Defence Decade" is PIB's framing for India's 2014–2026 defence transformation across Capability, Capacity, and Credibility, driven by reforms, indigenisation, and budget expansion. [1]
• Aspirants should care because it bundles Atmanirbhar Bharat (defence), DAP 2020, iDEX, CDS/theatre commands, Agnipath, and defence exports—high-yield for GS-II/III and Prelims. [1][3]

2. Why in the News

• PIB Backgrounder dated 17 June 2026 titled "The Defence Decade — Enhanced Capability, Greater Capacity, and Stronger Credibility." [1]
• Coincides with MoD's announcement of record defence exports of ₹38,424 crore in FY 2025-26, a 62.66% YoY jump over ₹23,622 crore (FY 2024-25). [2]

3. Background & Evolution

• 2014: Launch of Make in India, with defence as a priority sector. [1]
• 2019 (Dec): Cabinet approved post of Chief of Defence Staff (CDS) in the rank of four-star General; Department of Military Affairs (DMA) created in MoD. [5]
• 2020: Defence Acquisition Procedure (DAP) 2020 replaced DPP 2016; first Positive Indigenisation List notified; SRIJAN portal launched during Atmanirbhar Week. [1][4]
• 2018: iDEX launched to fund start-ups/MSMEs via Defence India Start-up Challenge (DISC). [3]
• 2022 (14 June): Cabinet approved Agnipath Scheme for 4-year tour-of-duty enlistment of Agniveers. [6]
• 2014–2026: Defence budget rose ₹2.53 lakh crore → ₹7.85 lakh crore; indigenous production ₹46,429 cr (2014-15) → ₹1.78 lakh crore (2025-26); exports ₹686 cr → ₹38,424 cr to 80+ countries. [1][2]

4. Core Static Facts

• Implementing Ministry: Ministry of Defence (MoD); Department of Defence Production (DDP) for indigenisation; DMA under CDS for jointness. [5]
• Key reforms: DAP 2020, 5 Positive Indigenisation Lists (PILs) for services and 4 PILs for DPSUs, iDEX, SRIJAN portal, Defence Industrial Corridors (UP & Tamil Nadu), Corporatisation of OFB into 7 DPSUs (Oct 2021). [1][4]
• iDEX: Under Defence Innovation Organisation (DIO); uses DISC challenges; ADITI scheme for critical/deep-tech. [3][4]
• CDS: Permanent Chairman, Chiefs of Staff Committee; heads DMA; mandate includes theatre/joint command creation. [5]
• Agnipath: 4-year service; 25% retention as regular cadre; one-time Seva Nidhi package. [6]
• Budget 2026-27: Defence outlay ₹7.85 lakh crore. [1]
• Exports FY 25-26: ₹38,424 crore; DPSU share 54.84%, Private 45.16%; 145 exporters (up from 128). [2]

5. Multi-Dimensional Analysis

Economic

• Indigenous production 3.8× rise (2014-15 to 2025-26), with private sector contributing significantly via PILs. [1]
• Exports growth (~56× in 12 years) creates forex earnings and MSME/start-up ecosystem (iDEX). [1][2][3]

Strategic / Geopolitical

• 80+ destination countries for defence exports signals shift from net importer to credible supplier (e.g., BrahMos to Philippines). [2]
• CDS + Theatre Commands aim at jointness akin to US/Chinese integrated commands; raises tri-service interoperability. [5]

Scientific / Technological

• DRDO transfers, iDEX (DISC, ADITI) push dual-use, deep-tech (AI, drones, hypersonics) via start-ups. [3]
• SRIJAN portal: one-stop indigenisation marketplace listing items vendors can produce. [4]

Administrative / Governance

• OFB corporatisation (2021) into 7 DPSUs to improve accountability and exports. [1]
• DMA under CDS rationalises higher defence organisation; bottleneck remains theatre command rollout. [5]

Social / HR

• Agnipath restructures recruitment, reducing pension liability but raising debate on long-term cohesion; 25% retention rule. [6]

6. Recent Developments (last 12-18 months)

• April 2026: MoD declared ₹38,424 crore record defence exports for FY 2025-26 (+62.66% YoY). [2]
• 17 June 2026: PIB Backgrounder "The Defence Decade" released. [1]
• Budget 2026-27: Allocation rose to ₹7.85 lakh crore. [1]
• Indigenous production crossed ₹1.78 lakh crore in FY 2025-26. [1]

7. Prelims Hooks

• Defence budget 2026-27: ₹7.85 lakh crore. [1]
• Indigenous defence production 2025-26: ₹1.78 lakh crore. [1]
• Defence exports 2025-26: ₹38,424 crore to 80+ countries. [1][2]
• DPSU vs private share in exports FY25-26: 54.84% : 45.16%. [2]
• DAP 2020 replaced DPP 2016. [1]
• iDEX operates under Defence Innovation Organisation (DIO); flagship scheme: DISC. [3]
• CDS post approved by Cabinet in December 2019; first CDS: Gen. Bipin Rawat. [5]
• Department of Military Affairs (DMA) created under MoD, headed by CDS. [5]
• Agnipath Scheme approved on 14 June 2022; service period 4 years; 25% retention. [6]
• SRIJAN portal launched during Atmanirbhar Week 2020 by Department of Defence Production. [4]
• OFB corporatised into 7 DPSUs in October 2021. [1]
• Defence Industrial Corridors in Uttar Pradesh and Tamil Nadu. [1]
• Number of defence exporters in FY25-26: 145 (vs 128 prior). [2]

8. Mains Relevance

• GS-III: Internal Security — "Defence sector reforms; Indigenisation of defence technology"; Economy — industrial policy.
• GS-II: Government policies & interventions; India's bilateral relations (arms diplomacy).
• Probable stems: 1. "India's defence sector has shifted from buyer to builder. Critically examine the role of DAP 2020, iDEX, and Positive Indigenisation Lists in this transition." 2. "Discuss the rationale and challenges of creating Theatre Commands under the CDS framework." 3. "Evaluate the Agnipath Scheme as a structural reform in military human resource management."

9. Related Topics to Study Next

• Atmanirbhar Bharat Abhiyan — parent policy umbrella for indigenisation.
• BrahMos exports & Strategic Partnership Model — emblematic of export pivot.
• DRDO & DPSUs (HAL, BEL, BDL, Mazagon Dock) — production backbone.
• Theatre Commands debate — jointness reform pending rollout.
• Agnipath Scheme — manpower reform with social impact.
• Defence Industrial Corridors (UP, TN) — sub-national industrial policy.
• QUAD/I2U2 & Indo-Pacific — strategic context for credibility pillar.
• Space & Cyber Commands (Defence Space Agency, Defence Cyber Agency) — emerging domains.

10. Common Errors / Trap Areas

• iDEX is under DIO, not directly under DRDO. [3]
• DAP 2020 is the Acquisition procedure; DPrP 2016 (Defence Production Policy) is distinct — don't conflate.
• CDS is Permanent Chairman, COSC and Secretary, DMA — not operational commander of the three Services.
• Positive Indigenisation Lists are issued separately for Services (5 lists) and DPSUs (4 lists) — different items, different timelines. [1]
• Defence corridors are in UP and TN only — not Gujarat/Maharashtra.
• Export figure ₹38,424 crore is for FY 2025-26 (not 2024-25 = ₹23,622 cr). [2]