Mains GS Paper IIIInternal SecurityHigh-yield

Border Management & Cross-Border Issues

सीमा प्रबंधन और सीमा पार मुद्दे

Border Management & Cross-Border Issues is part of the UPSC Mains GS Paper III syllabus, under Internal Security. It appeared in Mains GS Paper III question papers in 3 of the 10 years from 2016 to 2025 (2016, 2019, 2022). It is marked high-yield: a topic worth revising more than once.

What should you study in Border Management & Cross-Border Issues?

  • India-Pakistan border — LoC, IB; infiltration; BSF deployment
  • India-China border — LAC, LAC perception gaps; Galwan (2020); ITBP
  • Coastal security — ISNS post-26/11; Marine Police, ICG, Navy coordination
  • Northeast porous borders — Myanmar; illegal migration; drug trafficking

How often is Border Management & Cross-Border Issues asked in UPSC Mains?

Asked in 3 of 10 years, including 1 of the last 5. Highlighted years below are the ones it appeared in.

  1. 2016: asked
  2. 2017: not asked
  3. 2018: not asked
  4. 2019: asked
  5. 2020: not asked
  6. 2021: not asked
  7. 2022: asked
  8. 2023: not asked
  9. 2024: not asked
  10. 2025: not asked

About the Mains GS Paper III paper

GS Paper III is a 250-mark descriptive Mains paper covering technology, economic development, biodiversity, environment, security and disaster management. See all 50 Mains GS Paper III topics.

Related topics to study next

Syllabus: UPSC Civil Services notification. Topic breakdown, subtopics and PYQ years: GS Score UPSC Syllabus 2026-27 booklet. Sources & credits

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