Federalism
Centre-State Relations: Legislative, Administrative and Financial
Centre-State relations for UPSC: Seventh Schedule, Articles 249–254, Articles 256–263, fiscal transfers, GST …
Preamble and Salient Features
The Preamble for UPSC — key words, the 42nd Amendment, legal status from Berubari to LIC — plus the …
Regionalism in India
UPSC notes on regionalism: meaning, types and causes, linguistic reorganisation of States, sons-of-the-soil …