The Indian Judiciary is a crucial component of the polity syllabus for the UPSC Civil Services Examination. Questions in Prelims are often conceptual, constitutional, and sometimes linked with current developments such as judicial appointments, landmark judgments, and judicial activism.
This guide provides a comprehensive breakdown of Judiciary topics that aspirants must prepare for UPSC Prelims 2026.
1. Structure of the Indian Judiciary
India follows a single integrated judicial system with a hierarchical structure:
(a) Supreme Court of India
- Apex judicial authority in the country
- Established under Article 124 of the Constitution
- Located in New Delhi
- Consists of:
- Chief Justice of India (CJI)
- Other judges (currently sanctioned strength: 34)
(b) High Courts
- Present at the state or union territory level
- Established under Articles 214–231
- Each High Court has jurisdiction over a state or group of states
(c) Subordinate Courts
Operate at district and lower levels
Include:
- District Courts
- Sessions Courts
- Magistrate Courts
- Civil Courts
Key Prelims Focus:
- Integrated vs dual judicial system
- Hierarchy and jurisdiction differences
2. Appointment of Judges (Collegium System)
Constitutional Provision
- Judges of the Supreme Court and High Courts are appointed by the President of India
Collegium System (Judicial Innovation)
- Not mentioned in the Constitution
- Evolved through Supreme Court judgments (Three Judges Cases)
Composition
Supreme Court Collegium:
- Chief Justice of India + 4 senior-most judges
Key Features
- Recommends appointments and transfers of judges
- Executive has limited role
- Ensures judicial independence
Important Developments
- NJAC (National Judicial Appointments Commission) was declared unconstitutional
Prelims Tip:
- Know difference between Collegium vs NJAC
3. Judicial Review
Meaning
Power of the judiciary to examine the constitutionality of laws and executive actions
Constitutional Basis
- Articles 13, 32, 226
Scope
- Laws violating Fundamental Rights can be struck down
- Ensures supremacy of the Constitution
Importance
- Maintains checks and balances
- Protects citizens’ rights
UPSC Angle:
- Difference between Judicial Review and Judicial Activism
- Articles associated with review powers
4. Judicial Activism and Public Interest Litigation (PIL)
Judicial Activism
- Judiciary takes proactive steps to ensure justice
- Expands interpretation of laws
Public Interest Litigation (PIL)
- Introduced to make justice accessible to all
- Any public-spirited individual can file a petition
Features
- Relaxed locus standi
- Focus on social justice
Areas Covered
- Environmental protection
- Human rights
- Corruption
Concerns
- Judicial overreach
- Burden on courts
Prelims Focus:
- Difference between PIL and traditional litigation
- Concept of locus standi
5. High Courts – Jurisdiction and Powers
Types of Jurisdiction
(a) Original Jurisdiction
- Cases can be directly filed (e.g., election petitions)
(b) Appellate Jurisdiction
- Appeals from lower courts
(c) Writ Jurisdiction
- Under Article 226
- Wider than Supreme Court (can issue writs for both Fundamental Rights and other legal rights)
Types of Writs
- Habeas Corpus
- Mandamus
- Certiorari
- Prohibition
- Quo Warranto
Important for Prelims:
- Article 226 vs Article 32
- Scope of High Court powers
6. Subordinate Courts
Structure
- District and Sessions Courts
- Civil Judges and Judicial Magistrates
Control
- Under administrative control of High Courts
Types
- Civil Courts (civil disputes)
- Criminal Courts (criminal cases)
Key Points
- District Judge is highest authority at district level
- Separation of judiciary from executive (Article 50)
UPSC Focus:
- Role of District Judge
- Constitutional provisions related to subordinate courts
7. Removal of Judges
Constitutional Provision
- Articles 124(4) and 217
Grounds
- Proven misbehavior or incapacity
Process (Impeachment)
- Motion introduced in Parliament
- Requires: Special majority in both Houses
- President passes removal order
Key Features
- Very difficult process → ensures independence
Prelims Tip:
- Special majority definition is important
8. Landmark Judgments Related to Basic Structure Doctrine
The Basic Structure Doctrine is one of the most important topics for UPSC.
Key Judgments
(a) Kesavananda Bharati Case (1973)
- Parliament can amend Constitution but cannot alter basic structure
(b) Golaknath Case (1967)
- Parliament cannot amend Fundamental Rights (later modified)
(c) Minerva Mills Case (1980)
- Balance between Fundamental Rights and Directive Principles
(d) NJAC Case (2015)
- Reinforced judicial independence as part of basic structure
Elements of Basic Structure
- Supremacy of Constitution
- Rule of law
- Judicial review
- Federalism
- Secularism
UPSC Focus:
- Case-law based questions
- Evolution of doctrine
9. Important Concepts for Prelims Revision
- Independence of Judiciary
- Separation of Powers
- Contempt of Court
- Judicial Overreach vs Activism
- Tribunal system (NCLT, CAT etc.)
- Gram Nyayalayas
The Judiciary section for UPSC Prelims requires a clear conceptual understanding rather than rote learning. Focus should be on:
- Constitutional provisions
- Judicial doctrines
- Landmark judgments
- Current developments (appointments, controversies)
Aspirants should combine static knowledge with current affairs to master this segment effectively.
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