I visited City Hall the other day, the seat of London’s mayor. On entering the building I had to go through an ‘airport-style’ security procedure with an X-ray machine for my bag and a walk-through metal detector. Having done this, overseen by a couple of security guards, I walked into a lecture hall and waited around for a while until a cleaner came in and told me there was nothing on in this room; I then went into a lift that would only take me to three of the ten floors. After a while of this aimless wandering I was lucky enough to meet someone who could help me find the room I needed to be in. The official control systems were in place but there was no receptionist (like at the primary school where I work) so I was lost. This made me think of the English education system where centralised control and measurement have priority over actually helping teachers find their way i.e. develop their practise.