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Telephone Liaison Officer (TLO)




1 day

About the Course

This course will teach you how to handle communications data during an investigation.

Get the most out of your communications data alongside any digital evidence and learn best practise guidelines in seizure, reviewing digital devices and opportunities around Wi-Fi data.

You will concentrate on various templates and examples and there will be a strong emphasis on considering attribution.

  • Understand the opportunities available with communications data evidence

  • Learn how to manage the TLO Process

  • Understand basic call data

  • Demonstrate how to evidence data for court.


There are no formal prerequisites for this 1-day classroom based course although having some knowledge and
experience of communications data would be helpful.

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