Under the Article 315 of the Indian Constitution, The Union Public Service Commission was established. Ten members with a sole Chairman is the UPSC crew. The secretariat services the commission. The secretariat is formed by Secretary, Joint Secretary, Additional secretaries and staff members. UPSC is constituted to conduct Competitive exams, Interviews, dealing with promotions and deputation, and miscellaneous matters.
UPSC is the authoritative commission to conduct Civil service, CDS, NDA, Naval Academy Combined Medical and Engineering services exams