On the first of April, the Sunday Times carried a story that the Home Secretary planned to expand the scope of the Regulation of Investigatory Powers Act. Some thought this was an April Fool, but no: security minister James Brokenshire confirmed the next day that it was for real. This led to much media coverage; here is a more detailed historical timeline.
There have been eight previous Scrambling for Safety conferences organised while the UK government was considering the RIP Act and the regulations that followed it. The goal is to bring together different stakeholders interested in surveillance policy for an open exchange of views. The conference is open to the public, but you have to register.
NB: Clement House is actually 99 Aldwych, but Google maps doesn't corectly map this address to a pin point; although it is clearly and accurately textually marked.