the highest post in police department of karnataka state is
Karnataka Police The Director General and Inspector General of Police (DG&IGP) is the head of the state's police department, and under him are Additional Directors Generals of Police. Each Additional Director General of Police is in charge of a particular function: law and order, crime and technical services, administration, intelligence, the Karnataka State Reserve Police, recruitment and training.
Indian Police Service The Indian Police Service (Bhāratīya Pulis Sevā) or IPS, is an All India Service for policing.[3] It replaced the Indian Imperial Police in 1948, a year after India gained independence from Britain.