Travelling into central london, fair enough, it's difficult if you can't drive and public transport is down. But zone 2? Really? Most people drive, the main roads were (on the whole), fine. I understand that some people won't be able to make it in, but surely the majority should be able to.. enough to keep the organisation running (there should be contingency plans in place for some unexpected absence). It does seem that the schools shut down sooner than any other organisation. Snow in December isn't that unexpected.