This rather complex relationship can be depicted graphically as shown in this part of an EU-funded project on the topic embedded here at the right. Chapter 10 of the associated 2018 book goes into more detail,[1] as does the website, http://www.evidenceproject.eu/categorization
Electronic evidence can be abbreviated as e-evidence; this shorter term is gaining in acceptance in Continental Europe. This page covers mainly activity there and on the international level.[2]
^Handling and Exchanging Electronic Evidence Across Europe. Maria Angela Biasiotti, Jeanne Pia Mifsud Bonnici, Joe Cannataci, Fabrizio Turchi (editors)