"A power of the court under these rules to make an order includes a power to vary or revoke the order."
"Those paragraphs in essence chime with the evidence which the mother has placed before this court in her more recent statements. They are of course far more colourful, and I take into account that what she says may well be self-serving to a degree. The indication in her statements is that that advice was pivotal to the decision to consent to a return to Turkey. She is probably correct in that summation because if you are essentially told you have no defence, you have little room for manoeuvre."
"I consider that the substance of the mother's Article B defence is less black and white than was portrayed by the attendance note. By that comment I am not seeking to assert that she has a good defence, but I am persuaded that the advice which Mr A gave her was perhaps rather too dogmatic."
"For true consent to be given the underlying factual matrix from an objective standpoint must be clear and fair. What operated on the mind of this particular mother seems to me to indicate that consent was not fully informed."
"As a matter of law, it is not open to the husband to argue that the order should be set aside because of bad legal advice. The authorities demonstrate… that that contention is trumped by the need for finality. Nor can the husband rely upon the fact, assuming it to be the fact, that he was put under pressure. Let it be assumed for the sake of argument that Balcombe J was correct in Tommey v Tommey. Let it be assumed, therefore, that a consent order can be set aside on the grounds of duress or undue influence. But pressure, even unfair pressure, falling short of undue influence cannot, in my judgment, suffice on any view. As Mr Scott says, and I agree, the need for finality and certainty makes it inappropriate to set any lower hurdle. And the simple fact, as we have seen, is that the husband explicitly disavows any allegation of undue influence and accepts that the influence which he alleges cannot of itself suffice to set aside the order."