"We were of the opinion that the officers Thorogood and White did identify themselves adequately as police officers and that the defendants deliberately fled the scene in different directions to impede their apprehension. At the point at which the two officers approached they were certainly acting in the execution of their duty, having reasonable grounds to question the men based on their similarity to the descriptions given by the staff in Next of three men acting suspiciously."
"In my judgment, there is all the difference in the world between deliberately telling a false story - something which on no view a citizen has a right to do - and preserving silence or refusing to answer - something which he has every right to do. Accordingly, in my judgment, looked upon in that perfectly general way, it was not shown that the refusal of the defendant to answer the questions or to accompany the police officer in the first instance to the police box was an obstruction without lawful excuse."
"For my part I would draw a clear distinction between a refusal to act, on the one hand, and the doing of some positive act on the other. In a case, as in Rice v Connolly [1966] 2 Q.B. 414, where the obstruction alleged consists of a refusal by the defendant to do the act which the police constable has asked him to do - to give information, it might be, or to give assistance to the police constable - one can see readily the soundness of the principle, if I may say so with respect, applied in Rice v Connolly, that such a refusal to act cannot amount to a wilful obstruction under section 51 unless the law imposes upon the person concerned some obligation in the circumstances to act in the manner requested by the police officer. "
"1. Were we correct in finding that the officers were acting in the execution of their duty?"
"2. If the answer to question 1 above is yes, were we correct in finding that the officers were obstructed in the execution of that duty?"
"3. Was there sufficient evidence for us to find that the appellant Ouhab [was] guilty of going equipped to steal?"