Public Service Commission’s rightly find a place of pride in the Indian Constitution. Articles 16, 234, 315 to 323 deal with various functions and powers of the Public Service Commissions. The working of Tamil Nadu Public Service Commission is also regulated by Tamil Nadu Public Service Commission Regulation, 1954 and the TNPSC Rules of Procedure.

The Tamil Nadu Public Service Commission is an independent body of the Government of TamilNadu that is responsible for conducting examinations for appointments to the various services of the TamilNadu State. It operates under Articles 315 to 323 of Part XIV of the constitution of India.

TNPSC is responsible for appointments to and examinations for Group A, Group B, Group C and Group D of Tamilnadu state services.

TNPSC Combined Civil Services Examinations-I (Group - I Services)

TNPSC Combined Civil Services Examinations-II (Group - II Services (Interview post)

TNPSC Combined Civil Services Examinations-IIA (Group - II Services ( Non interview post))

TNPSC Group - IV & VAO