Police ranks and insignia of India

Gazetted officers include all the Indian Police Service officers. They are Class I officers of the cadre and all State Police Services officers of and above the rank of Deputy Superintendent of Police. All are arranged in a hierarchical order.
Ranks of law enforcement in India.
The ranks, posts and designations of all police officers vary from state to state as law and order is a state matter. But, generally the following pattern is observed: