Overview
- The Supreme Court’s judgments addressed two separate death sentences: a Tamil Nadu rape and murder case from 2011 and a 2013 family killing in Punjab.
- A bench of Justices Vikram Nath, Sanjay Karol and Sandeep Mehta found serious investigative flaws and unprofessional DNA handling that eroded the prosecutions’ reliability.
- The court ordered that all DNA samples be packaged and labeled with case details, signed by medical professionals, investigating officers and any available independent witnesses, and transported to labs within 48 hours.
- Investigating officers must maintain documented chain-of-custody registers for biological evidence, logging every movement and noting reasons for any delay or opening of sealed packages.
- Invoking Article 21 protections, the court urged Parliament to establish statutory compensation for individuals acquitted after extended incarceration and tasked police leadership with standardizing and training on the new protocols.