@SkyNews “Ignorantia juris non excusat” see eg R v Bentley (1850). Sort of works fine already because of moral compass shared by a reasonably cohesive society.
@_HelenDale If you were a police officer and you thought you knew who the person was on the video but weren’t sure and were actively searching for them knowing that if it isn’t them, the actual person knows they are onto you, would you release the video? You could legit justify either.