1. Lengthiest Written Constitution
    • It is the longest written constitution in the world, originally with 395 Articles and 8 Schedules (now over 470 Articles and 12 Schedules).
  2. Blend of Rigidity and Flexibility
    • Some provisions can be amended by a simple majority, others by a special majority, making it partly rigid and partly flexible.
  3. Federal System with Unitary Bias
    • India has a federal structure (Centre-State division), but with a strong Centre, especially in times of emergency.
  4. Parliamentary Form of Government
    • Executive is responsible to the legislature; the President is nominal head, Prime Minister is the real executive.
  5. Secular State
    • No official state religion; all religions are treated equally by the state.
  6. Single Citizenship
    • Unlike federal countries like the USA, Indian citizens enjoy only one citizenship – Indian.
  7. Universal Adult Franchise
    • Every citizen aged 18 and above can vote, regardless of caste, religion, gender or education.
  8. Independent Judiciary
    • Judiciary is free from executive and legislative control, with the Supreme Court at the top.
  9. Fundamental Rights and Duties
    • Guarantees essential rights (like equality, freedom, etc.) and prescribes duties for citizens.
  10. Directive Principles of State Policy (DPSPs)
  • Non-justiciable guidelines to the government to promote social and economic welfare.