I'm currently going through the process of an employment tribunal with my previous employer. We've got to the stage where we exchange a list of relevant evidence that each party has. My previous employer says that they have emails between me and a mate about what happened at work for me to start the tribunal. They've clearly been reading through them to find this info. Granted this was on works email, but I had all emails to my mate separated into a folder, named after him. IMO, these emails were clearly personal emails, and not to do with work i.e. not a supplier, customer etc.
Question is, are they within their rights to be doing this, or have they been a bit naughty? Answers with some evidence to back you up please!

