What is the full form of PSI

What is the full for of PSI

PSI: PSI is Police Sub Inspector

PSI stands for Police Sub Inspector. It is a police rank that the British had introduced in India and other countries of South Asia. The PSI is incharge of a police station or different commanding outposts or assists his seniors while solving any case. He commands other lower ranked personnel such as constables, Head constables, etc.

PSIs are recruited in service by qualifying the exam conducted by the Staff Selection Commission Central Police Organisation (SSC CPO). Once the candidates are selected, they are recruited as Assistant Sub Inspectors and after a few years of service are promoted as PSIs.