Was Eistein thinking about the PII Hub (piihub.co.uk) when he formulated his theory of relativity? The speed of light is fixed inevitably and so is the chance that a professional person, no matter how efficient, well trained, and resourceful will inevitable show his or her humanity by making a mistake. Most of these are likely to be irrelevant in the broad scope of things, some will cause concern but the odd one or two might - just might - be bad enough for a client to sue. Which is why most professional associations insist on their members taking out professional indemnity insurance - or PII for short. So, if you are a professional person, whether an architect, surveyor, accountant, doctor, solicitor, book keeper - the list goes on - a visit to the PII Hub to get a quote for PI cover could be a really brainy thing to do.