"that the continuance of the pregnancy would involve risk to the life of the pregnant woman, or of the injury of the physical or mental health of the pregnant woman or of any existing children of her family, greater than if the pregnancy was terminated ..."
" There is no doubt that the question whether the damages are too remote is one of degree, and that it is very difficult to say exactly where the line is to be drawn. ... Again there is no doubt that the action of a third party does not necessarily break the chain of causation and make subsequent damage too remote. ... But it appears to me that when there comes in the chain the act of a person who is bound by law to decide a matter judicially and independently, the consequences of his decision are too remote from the original wrong which gives him a chance of deciding. It was on this principle that in Lock v Ashton 12 Q.B. 871 it was decided that a defendant who had wrongfully taken a person into custody and brought him before a magistrate was not liable for the subsequent remand by the magistrate, which was a judicial act. Applying this principle I am clearly of the opinion that the liability of either defendant for damages stops when the damage is only continued by the independent act of a person under a legal duty to form an independent opinion."
" In the present case the results are sufficiently startling to call for a careful examination of the legal questions involved. Dr Bond is one of a number of members of the Board of Control and a professional man of standing with long experience of persons of unsound mind. He had nothing to do with the original certifying of Mr Harnett as a lunatic, with the asylum in which he was placed, or with being let out on probation. He saw Mr Harnett for the first and last time, until he was free from asylum, during his detention for parts of three hours on the morning of December 14th 1912. I do not think that he had ever heard of him before that date. He received afterwards a few letters from him, but made no special examination of him. Mr Harnett was in the next nine years in five places of detention examined by a number of experienced doctors all of whom reported him of unsound mind. The jury found that Dr Bond when he saw Mr Harnett believed that he had escaped from the care of his brother, and believed Dr Adam, the resident physician of the asylum in which he had been received, had retained a power to take him back, and in consequence Dr Bond sent him back to that asylum to be detained there. In spite of the fact that a number of independent doctors had certified that he was of unsound mind without which certificates he would have been a free man. Dr Bond, for that three hours' action, has been held liable to pay£25,000 as damages for the whole of the nine years detention, by a jury who did not see Mr Harnett at the same time as Dr Bond did, but eleven years afterwards, when he was admittedly cured. One has to look closely into an eighteen day trial which has produced this remarkable result."
" Dr Evans made it clear that, in effect, where a woman persists in refusing to carry the child for no reasonable grounds, then in the end the doctors would have to decide that more stress would be caused by insisting on her having the child than not."
" Dealing now with the requirements of the Abortion Act and whether there was a break in the causation of the intervention of the doctors; our judgment is that whilst not technically "abortion on demand", in practical terms there was very little difference. The centre at Brighton provided counselling, the applicant had to provide sufficient reason for the abortion and it was then approved by the two doctors. Having heard the evidence and seen the documents it does seem to us that there was very little prospect of the abortion being refused. The approval of the doctors almost certainly followed as a matter of course but nevertheless subject to the possibility of a veto."
" In such a situation it seems impossible to accept Mr Gallagher's submission that because the doctors had to approve termination, that should, on the authority of Harnett v Bond be regarded as a novus actus interveniens . On the contrary, the policy of dismissal for pregnancy must be taken to include as reasonably foreseeable on the part of the respondent that some servicewomen who wish to continue their service would on finding they were pregnant not only seek a termination but would be reasonably able to obtain one. The situation of having a termination arranged is actually referred to in the Queen's Regulations at the section on Discharge for Pregnancy at paragraph 629(3)."
" In view of the harmful effects which the risk of dismissal may have on the physical and mental state of women who are pregnant, have recently given birth or are breast feeding, including the particularly serious risk that pregnant women may be prompted voluntarily to terminate their pregnancy, the Community legislation subsequently provided ... for special protection to be given from the beginning of their pregnancy to the end of maternity leave."
" Certain well known formulae are invoked, such as the chain of causation was broken and there was a novus actus interveniens. These phrases, sanctified as they are by standing authority, only mean that there was no direct relationship between the act of negligence and the injury that can be treated as flowing directly from the other. Cases have been cited to show great difference of opinion on the true answer in the various circumstances to the question whether the damage was direct or too remote. I find it very difficult to formulate any precise and all embracing rule. I do not think that the authorities which have been cited succeed in settling that difficulty. It may be said that in dealing with the law of negligence it is possible to state general propositions, but when you come to apply those principles to determine whether there has been actionable negligence in any particular case you must deal with the case on the facts ..."
" To break the chain of causation it must be shown that there is something which I call ultroneous, something unwarrantable, a new cause which disturbs the sequence of events, something which can be described as either unreasonable or extraneous or extrinsic."
" The approach of the courts to issues of causation is in principle, simple, pragmatic and commonsensical. In Yorkshire Dale Steamship Co Ltd v Minister of War Transport 1942 All E.R. 6 at 9-10 Viscount Simon LC said:-
" It seems to me that there is no abstract proposition, the application of which will provide the answer in every case, except this: one has to ask oneself what was the effective and predominant cause of the accident which happened, whatever the nature of that accident may be."
"This choice of the real or efficient cause from out of the whole complex of the facts must be made by applying commonsense standards. Causation is to be understood as the man in the street, and not as either the scientist or the metaphysician would understand it.
"... That makes it apposite to recognise the point neatly made by Cooke P in McElroy v Commercial Electronics Ltd[1993] 1 NZLR 39 at 41:
"Where it appears to the Appeal Tribunal that any proceedings were unnecessary, improper or vexatious or that there has been unreasonable delay or other unreasonable conduct in bringing or conducting the proceedings ..."