C1CSE One Learn

General Studies I · Subtopic

Political integration

Official syllabus

Post-independence consolidation and reorganization within the country.

UPSC CSE 2026 notification

What this covers

Explain accession and integration of princely states, the varying political routes used, and the difference between territorial accession and durable administrative integration.

Key ideas

  • British paramountcy and princely states
  • Accession and merger
  • Negotiation and coercion
  • Administrative integration
  • Regional variation and contested legacies

Connected topics

Official wording is from UPSC's Civil Services Examination 2026 notification, the current baseline for CSE 2027 preparation. Always check the latest notification at upsc.gov.in. Scopes and key ideas are CSE One's study map and are being expanded.