“... fearful that it was his [Mr Foulkes’] actions outside the property that was going to cause a breach of the peace.”
“ If he got into the house then an argument would ensue and violence would occur, whether the violence be upon him or upon the other members of the family at that time to me did not matter but a breach of the peace would occur due to his actions.”
“Constable McNamara and his fellow officers were in a difficult situation, the making of Mr Foulkes and his family. He should and, in my view would reasonably, have been concerned that if the police simply left the scene and Mr Foulkes on his step or the pavement to his civil remedies, matters might have escalated out of hand. He should have feared that Mr Foulkes, with or without friends, would seek to break back into the house; and the adult children, if not Mrs Foulkes, might then physically resist his re-entry.
“If no one could be restrained of his liberty, in cases of mutual conflict, except the party who did the first wrong, and the bystanders acted at their peril in this respect, there would be very little chance of the public peace being preserved by the interference of private individuals, nor indeed of police officers, whose power of interposition on their own view appears not to differ [at common law] from that of any of the King’s other subjects.” See p.763.
“We entertain no doubt that a constable has a power of arrest where there is reasonable apprehension of imminent danger of a breach of the peace; so for that matter has the ordinary citizen ...”.
“We hold that there is power of arrest for breach of the peace where: (1) a breach of the peace is committed in the presence of the person making the arrest or (2) the arrestor reasonably believes that such a breach will be committed in the immediate future by the person arrested although he has not yet committed any breach or (3) where a breach has been committed it is reasonably believed that a renewal of it is threatened.”
“... there is a breach of the peace whenever harm is actually done or is likely to be done to a person or in his presence to his property or a person is in fear of being so harmed through an assault, an affray, a riot, unlawful assembly or other disturbance. It is for this breach of the peace when done in his presence or the reasonable apprehension of it taking place that a constable, or anyone else, may arrest an offender without warrant.”
“... every citizen in whose presence a breach of the peace is being, or reasonably appears to be about to be, committed has the right to take reasonable steps to make the person who is breaking or threatening to break the peace refrain from doing so; and those reasonable steps in appropriate cases will include detaining him against his will.”
“... there may be cases in which it could be contended that, though a reasonable amount of detention would be justified, the actual detention was unduly long. In such a case it would be the duty of the judge to determine whether there was or was not evidence from which it could be deduced that the detention was unduly long, and if he held that there was, to leave the question to the jury whether in fact it was longer than was justified.”
“.... a right not to be evicted or excluded from the dwelling house or any part thereof by the other spouse except with the leave of the court given by an order under this section.”
“Q - You knew that he was locked out as well?
“After charge - bail refused on ground that IP feared for her safety if DP is released without assurances that he will stay away from her.”