The concept of Constitution and Constitutionalism are closely related as the Constitution stands as the highest level of legislation and form of law setting the framework for the governance in a country whereas Constitutionalism is an idea that the power of the state must be limited by law to protect the freedom of an individual. In 1215, King John signed the Magna Carta, limiting the authority of the British monarch. Later, in 1689, King William III approved the English Bill of Rights, further strengthening legal limits on power.
Constitution
A Constitution is the supreme law of a country. It lays down the basic structure of the government, the distribution of powers among different organs, and the fundamental rights and duties of citizens. In simple terms, it’s a rulebook that defines how a state functions.
India’s Constitution, adopted in 1950, is a detailed document that outlines the framework for governance, protects civil liberties, and ensures the separation of powers between the Legislature, Executive, and Judiciary. It also includes provisions for emergency powers, amendment procedures, and schedules detailing various administrative and political divisions.
A Constitution may be written, like in India and the US, or unwritten, like in the UK. Regardless of the form, it serves as the legal foundation of the state.
Constitutionalism
Constitutionalism is a philosophy that limits the government under the Constitution where the exercise of the power is limited by the law ensuring the authority exercises their powers responsibly and within the limits.
At its core, Constitutionalism is about accountability, checks and balances, rule of law, and protection of individual rights. It implies that even the government must operate within the boundaries set by the Constitution, and no authority is above the law.
For instance, while a Constitution may grant the Parliament the power to make laws, Constitutionalism ensures that these laws respect fundamental rights and democratic principles.
Difference between Constitution and Constitutionalism
The Constitution is the legal document which determines the limitation to the power of the government, on the other hand Constitutionalism is the concept of limiting the outreach of the state. The table below includes the Difference between Constitution and Constitutionalism:
Difference between Constitution and Constitutionalism | ||
Basis | Constitution | Constitutionalism |
Definition |
A legal document that outlines the structure and powers of government |
A political philosophy that ensures power is exercised within constitutional limits |
Nature |
Legal and structural |
Ideological and ethical |
Focus |
What the government can do |
What the government shouldn’t do |
Presence |
Every country may have a constitution |
Not every country follows constitutionalism |
Guarantees |
Grants power and rights |
Ensures limitation of power and protection of rights |
Example |
Indian Constitution |
Judicial review, fundamental rights enforcement, limited government |
Last updated on August, 2025
→ UPSC Notification 2025 was released on 22nd January 2025.
→ UPSC Calendar 2026 is released on 15th May, 2025.
→ UPSC Mains Admit Card 2025 will be released soon at www.upsc.gov.in
→ UPSC Mains 2025 will be conducted on 22nd August 2025.
→ UPSC Prelims Question Paper 2025 and Unofficial Prelims Answer Key 2025 are available now.
→ UPSC Prelims Result 2025 is out now for the CSE held on 25 May 2025.
→ The UPSC Vacancy 2025 were released 1129, out of which 979 were for UPSC CSE and remaining 150 are for UPSC IFoS.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!
→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.
→ Also check Best IAS Coaching in Delhi
Difference between Constitution and Constitutionalism FAQs
Q1. Can a country have a constitution without following constitutionalism?+
Q2. Why is constitutionalism important?+
Q3. Does constitutionalism require a written constitution?+
Q4. How does constitutionalism work in India?+
Q5. What happens when constitutionalism is ignored?+