Re:Google is testing expiring emails in the new Gmail
by landryraccoon on Friday April 13, 2018 @03:31PM
(#16833218)
My understanding is that judges will lean towards admitting the evidence, and if the lawyers want to bring forth experts or witnesses to undermine the evidence they are welcome to. So a screenshot of a conversation might be admitted, and the opposing lawyer would have to argue or bring forth witnesses arguing that the screenshot was faked.
I'm not a trial lawyer, but I suspect that it's not a great defence strategy to deny basic matters of fact.