I am quite interested in taking photos and knew there were a few problems people were having due to the terrorism act i.e. People taking photos in public places were being searched on by police. I never knew things were this bad in our country.
If I had not seen or read the above I would never have know what details you don't need to give to the police nor that security guards can do fuck all if you are on a public space.
It really brought home to me how our rights are being eroded away.