Section 834(c) in Police Regulations, Bengal , 1943
(c)The Deputy Inspector-General may transfer subordinate officers (including compounders attached to police hospitals) from one district to another within his Range, but the Civil Surgeons of the districts concerned should be consulted before compounders are transferred. All postings and transfers of Armed Inspectors, European Inspectors of the Town or Railway Police and Sergeants will require the Inspector-General's previous approval. The Deputy Inspector-General of Police Armed Forces, may transfer Armed Inspectors within his Brigade.