There was a recent Cryptoparty Belfast event that was aimed at a wider audience than usual; rather than concentrating on how to protect ones self on the internet the 3 speakers concentrated more on why you might want to. As seems to be the way these days I was asked to say a few words about the intersection of technology and the law. I think people were most interested in all the gadgets on show at the end, but I hope they got something out of my talk. It was a very high level overview of some of the issues around the Investigatory Powers Act - if you’re familiar with it then I’m not adding anything new here, just trying to provide some sort of details about why it’s a bad thing from both a technological and a legal perspective.