Tõendkäiku

Tõendkäiku, also known as the chain of evidence, is a fundamental concept in forensic science and legal proceedings. It refers to the process of documenting, preserving, and tracking evidence from the time it is collected until it is presented in court. The primary goal of the chain of evidence is to ensure the integrity and admissibility of evidence, preventing tampering, misplacement, or contamination.

The chain of evidence begins with the collection of evidence by law enforcement or forensic experts. At this stage, the evidence is documented with details such as the date, time, location, and circumstances of its collection. This information is crucial for establishing the evidence's authenticity and relevance.

Once collected, evidence is typically stored in a secure location to prevent tampering or loss. This may involve sealing the evidence in a tamper-evident bag or container. The storage location and conditions are also documented to ensure that the evidence remains in its original state.

When the evidence is ready to be presented in court, it is retrieved and examined by the prosecution or defense. The chain of evidence is then reviewed to ensure that the evidence has not been tampered with or contaminated. This may involve checking the seals on the evidence container, verifying the storage conditions, and comparing the evidence to the original documentation.

If any discrepancies are found, the evidence may be deemed inadmissible. This highlights the importance of maintaining a clear and unbroken chain of evidence throughout the entire process. By following these procedures, the chain of evidence helps to ensure that the justice system is based on reliable and trustworthy evidence.