"He just didn't appear to me to be a person who would be reasonable. I actually asked Mr Bibby at some stage to calm down, and he wouldn't. He remained loud and he seemed to be channelled in one avenue, so to speak, and he didn't seem to be prepared to be flexible."
"In the present case PC McNamara acted with the best of intentions. He had tried persuasion but the plaintiff refused to be persuaded or to accept the sensible guidance he had been given but in my judgment that was not a sufficient basis to conclude that a breach of the peace was about to occur or was imminent. There must, I consider, be a sufficiently real and present threat to the peace to justify the extreme step of depriving of his liberty a citizen who is not at the time acting unlawfully."