The Supreme Court & judicial review
The Supreme Court of India: its composition, jurisdiction, and the doctrine of judicial review including the basic structure doctrine—UPSC's highest-yield judiciary topic.
Constitutional Foundation and Composition
The Supreme Court of India is established by Article 124 of the Constitution and sits at the apex of an integrated single judiciary—a deliberate departure from the American dual-court model. As originally enacted, the Court comprised a Chief Justice and seven other judges; Parliament, exercising its power under Article 124(1), has progressively raised the sanctioned strength, most recently to 34 judges (the CJI plus 33) by the Supreme Court (Number of Judges) Amendment Act, 2019.
Judges are appointed by the President under Article 124(2). The literal text requires only 'consultation,' but the meaning of that word has been judicially rewritten. In S.P. Gupta v. Union of India (1981)—the First Judges Case—'consultation' did not mean concurrence and primacy lay with the executive. The Second Judges Case (SCAOR Association v. Union of India, 1993) reversed this, holding that 'consultation' means 'concurrence' and inventing the Collegium system. The Third Judges Case (1998 Presidential Reference) fixed the Collegium as the CJI plus four senior-most judges. The NJAC judgment (2015), in Supreme Court Advocates-on-Record Association v. Union of India, struck down the 99th Constitutional Amendment and the National Judicial Appointments Commission Act for violating judicial independence as part of the basic structure.
The Court's Jurisdictions
The Supreme Court exercises five distinct heads of jurisdiction:
- Original jurisdiction (Article 131): exclusive authority over federal disputes between the Centre and States or between States.
- Writ jurisdiction (Article 32): itself a Fundamental Right, empowering the Court to issue habeas corpus, mandamus, prohibition, certiorari and quo warranto for the enforcement of Part III rights. Dr. Ambedkar called Article 32 the 'heart and soul of the Constitution.'
- Appellate jurisdiction: constitutional (Article 132), civil (Article 133) and criminal (Article 134) appeals, plus the wide discretionary Special Leave Petition under Article 136.
- Advisory jurisdiction (Article 143): the President may refer questions of law or fact, as in the Berubari (1960), Special Courts (1978) and Third Judges (1998) references; such opinions are not binding.
- A Court of Record (Article 129): with power to punish for contempt of itself.
Under Article 141, the law declared by the Supreme Court is binding on all courts within India, establishing vertical stare decisis. Article 137 confers review power, and Article 142 grants the extraordinary authority to pass any order necessary for 'complete justice'—invoked in the Babri Masjid–Ayodhya verdict (2019) and the Bhopal settlement (1989). Together these articles make the Court not merely an adjudicator but the authoritative interpreter and guardian of the Constitution.