Deputy inspector general of police and then Deputy Inspector General. If he/she performed well and the Home ministry thought, then they can promoted to Additional Inspector General to Inspector General of Bangladesh Police (IGP). The post is equivalent to the Officers hold the rank of Joint Secretary to the Govt. and Colonel in Bangladesh Army. In Kenya, a Deputy Inspector-General of Police is a three-star rank of the Kenya National Police Service. (S)he is immediately below the Inspector-General and immediately above the Senior Assistant Inspector-General. Two officers hold this position and they command the Kenya Police Service and the Administration Police Service respectively. In Malaysia,
Inspector-general of police chief officer of the former Royal Ulster Constabulary (now replaced by the Police Service of Northern Ireland) was titled inspector general until 1970, when following a review the post was renamed chief constable. Inspector-general of police An inspector-general of police is a senior police officer in the police force or police service of several nations. The rank usually refers to the head of a large regional command within a police service, and in many countries refers to the most senior officer of the entire national police. An Inspector General of Police (IGP) is the head of policing in a province