An armed force of the Union, raised under the Special Protection Group Act, 1988, dedicated to the proximate security of the Prime Minister of India.
It is a frequently confused institutions item: the SPG (only for the PM) versus the threat-based VIP-security categories provided by the CRPF and others is a clean discriminator for exam questions.
The SPG protects only the Prime Minister and the immediate family at the official residence (after the 2019 amendment); other protectees, including former PMs unless reassessed, fall under categories like Z-plus provided by the CRPF and State police. The SPG is under the Cabinet Secretariat, not directly a border force.
Force for the Prime Minister's proximate security (SPG Act, 1988), raised after Indira Gandhi's 1984 assassination, under the Cabinet Secretariat.
concept national security guard, concept central industrial security force, concept special frontier force