What is the apex judicial body established on 26 January 1950 in India?

The Supreme Court of India serves as the apex judicial body in the country, having been established on January 26, 1950, the same day India adopted its Constitution and became a republic. As the highest court, it holds significant authority in interpreting the Constitution, adjudicating on legal disputes, and ensuring justice is upheld within the nation. The Supreme Court also has the power of judicial review, allowing it to invalidate laws and executive actions that are deemed unconstitutional, thus protecting fundamental rights and maintaining the rule of law.

The other entities listed, such as the Bharatiya Reserve Bank Note Mudran and the Reserve Bank of India, are related to economic and financial matters, while the National Company Law Tribunal focuses on resolving disputes related to company law. None of these serve the judicial functions and constitutional authority that characterize the Supreme Court.