Section 314(c) in Police Regulations, Bengal , 1943
(c)When it is necessary to photograph an unidentified corpse, the whole body should be included in the photo, the corpse being placed in such position that all scars and similar marks of identification are clearly visible. This is especially important in cases where the features are in any way disfigured. Distinguishing marks on the body are much surer means of identification than articles of clothing, and, as they disappear with the corpse, a full and accurate record of them is necessary.