In this article

Overview

Before you start

View Evidence Chain of Custody

Downloading Evidence Chain of Custody

Toggle Between Compact and Detailed View of Chain of Custody
Advanced Log Filtration in Chain of Custody

Read Next


Overview

Within law enforcement agencies, the evidence is ought to be handled precariously by the custodians. Any misconduct may lead to a formal interrogation followed by a judicial ruling that renders evidence inadmissible to legal proceedings of a case within the court. In VIDIZMO Digital Evidence Management (DEM) System, to record the lifecycle of Evidence, Chain of Custody is maintained which is a set of security-oriented chronological records that provide documented proof of the sequence of activities performed on any digital evidence. This helps extract crucial information such as re-assignment of evidence to a previous officer or transfer of access to the defense attorney for limited viewing rights into a consolidated Chain of Custody report.


Before you start

  • Make sure to log in as a Moderator+ user role in order to view Chain of Custody of evidence. 


View Evidence Chain of Custody

1. From your DEM Portal's Homepage.

i. Click on the overflow menu of the evidence of which you want to view the Chain of Custody.

ii. Select Chain of Custody. It will take you to the detailed Chain of Custody view of the selected evidence. 




Note: By default, VIDIZMO DEM provides Evidence view on the Homepage. If it's not,  one can switch to the Evidence view by clicking on the Evidence Filter, as shown in the above screen.


2. In the Chain of Custody screen

i. You will be able to view all actions performed on that evidence with User, IP Address, Date and Time, Event and Changes information.


User: This field displays the name(s) of the user(s) with their email address who have committed changes in the Evidence.

IP Address: This field shows the IP address of the system from where the changes have been committed in the Evidence. 

Date and Time: This column shows the timestamp at which the changes/updates have been done in the Evidence. 

Event:  This field shows the type of change/update that has been committed against the Evidence. 

Changes: This field briefly defines the changes that have been committed by a user at the specific timestamp in the selected Evidence.


 


3. The Evidence Chain of Custody can be sorted by Date & Time by clicking on the small arrow icon.


 


Downloading Evidence Chain of Custody

1.  The Evidence Chain of Custody can also be downloaded in PDF/CSV format.

i. Click on the Download button, available on the top-right corner of The Chain of Custody Screen, to download the complete Chain of Custody of the selected Evidence. Here you can toggle between PDF/CSV format to be downloaded.


 


Note: In order to download the complete Chain of Custody report of an Evidence, select All from the drop-down of Number of Records per page.


Toggle Between Compact and Detailed View of Chain of Custody   

By default, VIDIZMO DEM provides the Detailed View of Chain of Custody, as seen in the above pictures. This view segregates changes against each event. While the Compact View displays each change separately against an event as shown in the picture below. You can toggle between different views by clicking on the Compact View button available at the left-hand side of the Download Button.



Advanced Log Filtration in Chain of Custody

If you are viewing the evidence, having a long Chain of Custody, and you want to get results specific to a Name, IP Address, Timestamp and/or Event then you can use Chain of Custody Filters. 


1. To filter records in Chain of Custody of an Evidence. 

i. Click on the Filter (funnel) icon, available under the Evidence name.

ii. A new screen will be opened, enter appropriate field value(s) in the given list of fields. 

iii. Click on the Apply button to fetch the results based on the specified criteria.




Note: Here, you have the option to download a tailored Chain of Custody report on the basis of Events. IP Address, User or Date Range after using our advanced filters.