Background
Overview
Understanding the role, powers, and jurisdiction of central investigative agencies like the NIA is vital for comprehending India's internal security architecture, federal structure challenges, and the government's strategy to combat terrorism and extremism. It is directly relevant to GS2 (statutory bodies) and GS3 (internal security).
The National Investigation Agency (NIA) is India's central counter-terrorism law enforcement agency, established under the National Investigation Agency Act, 2008, in the aftermath of the 2008 Mumbai terror attacks. It functions under the Ministry of Home Affairs and is empowered to investigate and prosecute offenses affecting the sovereignty, security, and integrity of India, particularly those related to terrorism.