The event, which is free to attend, is aimed at local solicitors and will be held at The Custom House, Quayside, Newcastle upon Tyne.
Mark's presentation is focused on app-based messages, such as Facebook and Instagram. He will be talking about where the information is stored, how to access it and what happens when things go wrong.
There will be a panel discussion afterwards with Mark and several of Trinity's Crime barristers, as well as refreshments and networking.
To book your place, please email firstname.lastname@example.org.