The deception detection tests (DDT) such as polygraph, narco-analysis and brain-mapping are useful to know the concealed information related to a crime, which is known only to self, and is thus crucial for criminal investigation. The DDTs have been used widely by the investigating agencies to extract information, instead of ‘third degree methods’ . . . . #law #supremecourtofindia #legalknowledge #selfincrimination #righttosilence #shraddhawalker #murder #murdercase #aftabpoonawalla #lovejihad #forensic #narcotest #polygraph #ddt #brainmapping #evidence #indianpenalcode #ipc #constitutionofindia #judiciary #judicialmatter #india #legal #aftabpoonawallamurdercase #aftabpoonawala #liedetector #crimes #liveinrelationships #liveinrelationshipmurder #love https://www.instagram.com/p/ClTX2oVP9Ci/?igshid=NGJjMDIxMWI=