India and USA are two large democracies. Examine the basic tenets on which the two political systems are based.

Introduction

India and the USA — the world's largest and oldest constitutional democracies — share liberal-democratic foundations while organising power very differently.

Shared Tenets

• Written constitutions as supreme law, enforced through judicial review (Article 13 in India; Marbury v. Madison in the US).
• Republicanism, rule of law, separation of powers, guaranteed fundamental rights, federal distribution of power and periodic elections on universal adult franchise.

Divergent Tenets

• Executive: India's parliamentary system fuses executive and legislature — a Prime Minister collectively responsible to the Lok Sabha under a largely nominal President; the US presidential system gives a fixed-term executive President separated from Congress and removable only by impeachment.
• Federalism: the US is an 'indestructible union of indestructible states' with dual citizenship and residuary powers to the states; India is a union with a unitary tilt — single citizenship, All-India Services, Articles 3, 249 and 356, and residuary power with the Union.
• Rights doctrine: the US guarantees 'due process of law'; Article 21 adopted 'procedure established by law', though Maneka Gandhi (1978) imported substantive fairness.
• Amendment and limits: the rigid US Article V process contrasts with India's graded flexibility under Article 368, itself bounded by the basic structure doctrine — so neither legislature is truly sovereign.
• Judiciary and elections: India's single integrated judiciary and first-past-the-post parliamentary elections differ from the US dual court system and the Electoral College; India's anti-defection law binds legislators where US lawmakers vote freely. The US Senate gives every state equal representation; Rajya Sabha seats are population-weighted, with provision for nominated members.

Conclusion

Both systems institutionalise limited government and popular sovereignty: India adapted Westminster accountability to continental diversity, while the USA prioritised separation and state autonomy — two grammars of the same democratic language.