“(1) Subject to subsection (5) below, where a person is arrested, otherwise than by being informed that he is under arrest, the arrest is not lawful unless the person arrested is informed that he is under arrest as soon as is practicable after his arrest. (2) Where a person is arrested by a constable, subsection (1) above applies regardless of whether the fact of the arrest is obvious. (3) Subject to subsection (5) below, no arrest is lawful unless the person arrested is informed of the ground for the arrest at the time of, or as soon as is practicable after, the arrest. (4) Where a person is arrested by a constable, subsection (3) above applies regardless of whether the ground for the arrest is obvious. (5) Nothing in this section is to be taken to require a person to be informed— (a) that he is under arrest; or (b) of the ground for the arrest, if it was not reasonably practicable for him to be so informed by reason of his having escaped from arrest before the information could be given.”
“Q: During the course of the incident did you get an opportunity to arrest or caution either of the two males. A: No.”
“…I had no mobile phone, when I took hold of [JC] and pulled him out of the car, the first thing on my mind was “Right, how am I going to get some assistance here?”
“Q: Did you exercise that power and arrest [JC] at any time from the point at which you removed him from the car to the point at which the uniformed officers arrived? A: Thank you for clarifying your question, I did not tell him he was under arrest. However, I detained him such that he would be held to account for damaging the window. I did not permit him to leave my presence. I detained him which arguably is an arrest.”
“Well, what I did, if he had remained compliant, if he had not tired to escape and the police had been called, I would have told my colleague that this is what I have seen and one of my colleagues, locally based officers, could make the arrest based on my evidence. From the point where he elected to get away from me, I was detaining him. I was arresting him from that point so he was not going to get away from me.”
“I did not know whether or when the officers were going to arrive so I could have neatly handed over to them, in which case I wasn’t going to arrest him. Let’s be clear about that: others would have done that for me, but the point in this melée came when I was just a police officer detaining and arresting him, I am not sure what the difference is. Perhaps there is a difference between restraining somebody’s liberty so that they can’t get away from you and actually arresting them”