Evidence handling refers to the systematic process of collecting, preserving, and documenting physical evidence from a crime scene. This process ensures that the evidence remains intact and uncontaminated, which is crucial for maintaining its integrity in legal proceedings. Proper evidence handling includes using appropriate tools, wearing protective gear, and following established protocols to avoid tampering or loss. Once collected, evidence must be securely stored and logged in a chain of custody. This chain documents every person who handles the evidence, ensuring accountability and traceability. Effective evidence handling is essential for the judicial system, as it supports the reliability of findings in investigations involving law enforcement, criminal justice, and forensic science.