The Central Reserve Police Force (CRPF) is the largest Central Armed Police Force in India, operating under the authority of the Ministry of Home Affairs. It was originally established as the Crown Representative's Police on July 27, 1939, and was renamed after the enactment of the CRPF Act in 1949. The force plays a pivotal role in maintaining internal security, combating terrorism, tackling Left Wing Extremism, and ensuring the conduct of free and fair elections. The annual Raising Day serves as a tribute to the personnel who have contributed to the nation's security, including those who have made the ultimate sacrifice.