Judicial Review Doctrine
The judicial review doctrine empowers courts to invalidate laws and executive actions that conflict with the constitution.
Updated April 23, 2026
How It Works in Practice
Judicial review doctrine allows courts, especially supreme or constitutional courts, to assess whether laws passed by the legislature or actions taken by the executive branch align with the constitution. When a dispute arises, courts interpret the constitution and can declare a law or executive action invalid if it contradicts constitutional provisions. This ensures that no law or government action supersedes the supreme law of the land.
Why It Matters
This doctrine is fundamental to maintaining the rule of law and safeguarding constitutional governance. It acts as a check on legislative and executive powers, preventing abuses and protecting individual rights. Without judicial review, unconstitutional laws could remain in effect, undermining democratic principles and citizens’ freedoms.
Judicial Review Doctrine vs. Separation of Powers
While judicial review involves courts checking laws and actions against the constitution, separation of powers is the broader principle dividing government authority among legislative, executive, and judicial branches. Judicial review is a mechanism that enforces this separation by ensuring each branch stays within its constitutional limits.
Real-World Examples
In the United States, the landmark case Marbury v. Madison (1803) established judicial review, empowering the Supreme Court to invalidate laws conflicting with the Constitution. Similarly, many countries with constitutional courts, like Germany and India, use judicial review to uphold constitutional supremacy.
Common Misconceptions
Some believe judicial review means courts have unlimited power to overturn laws. In reality, courts often exercise restraint, intervening mainly when clear constitutional conflicts exist. Also, judicial review does not create laws but interprets the constitution to assess existing laws’ validity.
Example
In the United States, the Supreme Court's decision in Marbury v. Madison (1803) established the principle of judicial review, empowering courts to invalidate laws conflicting with the Constitution.