1. Structure & Roles
  • Central Government: President (Nominal Head), Prime Minister (Real Executive), Parliament (Lok Sabha + Rajya Sabha), Supreme Court.
  • State Government: Governor (Nominal Head), Chief Minister (Real Executive), State Legislature (Vidhan Sabha + Vidhan Parishad in some states), High Court.
  • Unitary Features: Single Constitution, Single Citizenship, All-India Services (IAS, IPS), Emergency Provisions.
  • Federal Features: Division of Powers (Seventh Schedule), Independent Judiciary, Bicameralism (Rajya Sabha represents states).
2. Legislative Powers
  • Union List (100 subjects) – Parliament makes laws (e.g., Defense, Foreign Affairs, Railways, Banking).
  • State List (66 subjects) – State legislatures make laws (e.g., Police, Agriculture, Public Health).
  • Concurrent List (47 subjects) – Both can legislate, but Union law prevails in case of conflict (e.g., Education, Forests, Criminal Law).
  • Residuary Powers: Union Parliament legislates on matters not mentioned in any list (e.g., Cyber Laws).
3. Executive Powers
  • President’s Role: Supreme Commander, Appoints Governors, Can Dissolve State Assembly (Art. 356 – President’s Rule).
  • Governor’s Role: Appointed by President, Executes State Laws, Can Reserve Bills for President.
  • Centre Can Direct States: (Art. 256 & 257) Compliance with Union laws.