“…he respondent had been told and they were entitled to rely upon information from other police forces: O’Hara v Chief Constable of the Royal Ulster Constabulary [1997] AC 286 at 301H. The respondent had not been assessing whether or not the allegations of domestic abuse by either party in the relationship were true nor could they gi…”
“…e conduct of the person in question. Stuart-Smith J identified the well-known principle, derived from O’Hara v Chief Constable of the Royal Ulster Constabulary [1997] AC 286 and central to this case, that it is the officer who in fact makes the arrest who must have the requisite state of mind. He also distinguished between, on the …”