The purpose of the chain of custody is
to document a piece of evidence from the time it was obtained to the time it is disposed
. This means keepinga clear record of who had access to the evidence, where it was transported to and if any changes of status to the evidence such as testing or copying of the evidence.
Why is the chain of custody important?
Importance of the Chain of Custody
The chain of custody
proves the integrity of a piece of evidence
. [1] A paper trail is maintained so that the persons who had charge of the evidence at any given time can be known quickly and summoned to testify during the trial if required.
What is the purpose of the chain of custody?
Definition(s): A
process that tracks the movement of evidence through its collection, safeguarding, and analysis lifecycle by documenting each person
who handled the evidence, the date/time it was collected or transferred, and the purpose for the transfer.
What happens if chain of custody is broken?
If there are any discrepancies in the chain of custody and law enforcement cannot prove who had the evidence at a particular time, the chain of custody is broken and the defendant
can ask to have the evidence declared inadmissible
so that it cannot be used to try to convict the defendant.
Which of the following is the best description of chain of custody?
In practice, a chain of custody is
a chronological paper trail documenting when, how, and by whom individual items of physical or electronic evidence
—such as cell phone logs—were collected, handled, analyzed, or otherwise controlled during an investigation.
What are the steps in the chain of custody quizlet?
- chain of custody (COC) …
- Purpose of COC. …
- step 1 in COC- sample preparation. …
- Step 2 in COC-Sampling Operations. …
- Step 3 COC-Sample transport from field to lab. …
- Step 4 COC-receipt, storage, and transfer. …
- Step 5 COC-sample analysis. …
- Step 6 COC-Sample Data Recordkeeping.
What are the steps in the chain of custody?
The chain of custody is a tracking record beginning with detailed scene notes that describe where the evidence was received or collected.
Collection techniques, preservation, packaging, transportation, storage and creation of the inventory list
are all part of the process used in establishing the chain of custody.
How does the chain of custody work?
The chain of custody is defined as the witnessed,
written record of all of the individuals who maintained unbroken control over the items of evidence
. It establishes the proof that the items of evidence collected at the crime scene is the same evidence that is being presented in a court of law.
What is the chain of custody in the medical field?
A verifiable procedure that tracks the movement and location of physical evidence
(e.g., medical samples taken during a rape examination) through its shipping, handling, and processing at a clinical laboratory until it is presented in court..
Can evidence be used if the chain of custody is broken?
What Happens If Chain of Custody is Broken. The biggest risk of breaking chain of custody is holding evidence that is inadmissible in court. If the chain of custody is broken,
vital evidence could be deemed legally worthless
.
How would you know if the crime was staged?
Typically, evidence or bodies will be moved, or there will be signs of a break-in that did not actually happen. A crime scene is often staged to make
a murder appear like an accident or suicide
. … A murderer may move a body into the bathroom and pretend the victim fell when he or she got out of the bath or shower.
What is the chain of custody form?
The term “Chain of Custody” form is commonly referred in acronym usage as a CCF or CoC, and references
a document or paper trail showing the seizure, custody, control, transfer, analysis, and disposition of physical and electronic evidence of a human specimen test
.
What is the most important aspect of evidence?
The most important aspect of evidence collection and preservation is
protecting the crime scene
. This is to keep the pertinent evidence uncontaminated until it can be recorded and collected. The successful prosecution of a case can hinge on the state of the physical evidence at the time it is collected.
What is the chain of custody in forensic science quizlet?
A record of who is in possession of the evidence from the time it is collected at the crime scene until the time it is delivered to court
. This detailed record is called the chain of custody. … This is both a document and a process that insures the integrity of the evidence.
Which of the following actions is most likely to destroy critical evidence?
Which of the following actions is most likely to destroy critical evidence?
Rebooting the system
. A security incident is currently occurring on the company network.
What is the second step in the procedure of chain of custody?
- Data Collection: This is where chain of custody process is initiated. …
- Examination: During this process, the chain of custody information is documented outlining the forensic process undertaken. …
- Analysis: This stage is the result of the examination stage.
