Section 17(3)(f) in The Bihar Juvenile Justice (Care and Protection of Children) Rules, 2003
(f)In case of natural death or due to illness of a juvenile or child or an observation home or special home, the Officer-in-Charge shall obtain a report of the Medical Officer stating the cause of death and a written intimation about the death shall be given immediately to the nearest Police Station, the Board, the National Human Rights Commission and the authorities concerned.