On January 26, 1950, India marked a watershed moment as it officially became a sovereign democratic republic. Under the leadership of Dr. B.R. Ambedkar, the newly drafted Constitution replaced the colonial Government of India Act of 1935. Dr. Rajendra Prasad was sworn in as India's first President, and a historic 21-gun salute accompanied the unfurling of the national flag. This transition completed India's journey from British rule to full sovereignty, establishing the world's largest democracy with a constitution that guaranteed justice, liberty, equality, and fraternity to all citizens249.
Source: NDTV