Can everyone who has got a SIA licence make sure that they have updated their addresses if they have moved since being issued with their licence. The SIA are sending out letters to people to check details and if they have not recieved replies to 2 of these, they are revoking the licences in a third letter, which you may also not have recieved, until the necessary changes have been made, costing £245 each to replace. I have lost 5 members of my team in the last 2 days due to this. It seems like a kneejerk reaction to the recent discovery of dodgy licences issued to others. It turns out that if you miss the appeal date after having your licence, you have to see a magistrate to sort it out, he can say no and the whole process has to be started again.