Casper's Dictum is used for:
Casper's dictum relates to the rate of putrefaction of a dead body and helps to estimate the time since death. Ref: Textbook of Forensic Medicine and Toxicology By Nagesh Kumar Rao, 1999, Page 132; The Essentials of Forensic Medicine and Toxicology By Dr K S Narayan Reddy, 27th Edition, Page 150
Identification of Body
Estimation of time since death
Establishing cause of death
Establishing weapon of Injury