Abstract

The Constitution of India guarantees Fundamental Rights as essential conditions for the development of human personality, democratic governance, and the rule of law. These rights, enshrined in Part III of the Constitution, protect individuals against arbitrary actions of the State and ensure justice, liberty, equality, and dignity. However, the mere inclusion of rights in a constitutional document is insufficient unless effective mechanisms exist for their enforcement. The Supreme Court of India, as the guardian of the Constitution and the protector of Fundamental Rights, plays a pivotal role in ensuring that constitutional guarantees remain meaningful and enforceable. Since its establishment in 1950, the Supreme Court has significantly contributed to the protection and expansion of Fundamental Rights through constitutional interpretation, judicial review, Public Interest Litigation (PIL), and innovative judicial doctrines. Landmark decisions such as A.K. Gopalan v. State of Madras, Kesavananda Bharati v. State of Kerala, Maneka Gandhi v. Union of India, Minerva Mills v. Union of India, Justice K.S. Puttaswamy v. Union of India, and Navtej Singh Johar v. Union of India have transformed the scope and content of Fundamental Rights. Through these judgments, the Court has expanded the meaning of liberty, equality, dignity, privacy, environmental protection, education, and access to justice. This paper critically examines the constitutional position of the Supreme Court in protecting Fundamental Rights, its jurisdiction under Articles 32, 136, 141, and 142, the evolution of judicial activism, landmark judgments, challenges faced by the Court, and its future role in safeguarding constitutional democracy. The study concludes that the Supreme Court remains the most significant institution for protecting Fundamental Rights in India, although continuous reforms are necessary to enhance accessibility, efficiency, and constitutional accountability. Keywords: Supreme Court, Fundamental Rights, Judicial Review, Article 32, Public Interest Litigation, Constitutional Remedies, Judicial Activism, Constitution of India, Human Rights, Rule of Law.