The idea
One of the effects of anti terrorist laws appears to have been the destruction of the right of a photographer in a PUBLIC PLACE to work. Be it an amateur, or a professional.
Often this comes in the form of bullying by civilian security.
Why is it important?
It's just one head of the monster the anti terror hysteria has created, it is one head of the monster created by the state in recent years which thinks the ordinary people of this country cannot be trusted.