Indian polity essentials
- Preamble: Sovereign, Socialist, Secular, Democratic, Republic; Justice, Liberty, Equality, Fraternity.
- Fundamental Rights Art 12–35; DPSP 36–51; Fundamental Duties 51A (11).
- Art 14 equality; 19 six freedoms; 21 life; 21A education; 32 constitutional remedies (heart & soul).
- Amendments: 42nd (mini constitution), 44th (right to property removed), 73rd/74th (Panchayati/Municipal).
- President: Art 52; PM leads govt; Rajya Sabha 245 max; Lok Sabha 552 max.
- Supreme Court: Art 124; High Court: Art 214; CAG Art 148.