“(a) to secure the prompt return of children wrongfully removed to or retained in any Contracting State; and (b) to ensure that rights of custody and of access under the law of one Contracting State are effectively respected in the other Contracting States.” (b) to ensure that rights of custody and of access under the law of one Contracting State are effectively respected in the other Contracting States.”
“The whole object of the Convention is to secure the swift return of children wrongfully removed from their home country, not only so that they can return to the place which is properly their ‘home’, but also so that any dispute about where they should live in the future can be decided in the courts of their home country, according to the laws of their home country and in accordance with the evidence which will mostly be there rather than in the country to which they have been removed.”
“Where a child has been wrongfully removed or retained in terms of Article 3 and, at the date of the commencement of the proceedings before the judicial or administrative authority of the Contracting State where the child is, a period of less than one year has elapsed from the date of the wrongful removal or retention, the authority concerned shall order the return of the child forthwith.”
“Notwithstanding the provisions of the preceding Article, the judicial or administrative authority of the requested State is not bound to order the return of the child if the person, institution or other body which opposes its return establishes that - (a) the person, institution or other body having the care of the person of the child was not actually exercising the custody rights at the time of removal or retention, or had consented to or subsequently acquiesced in the removal or retention; or (b) there is a grave risk that his or her return would expose the child to physical or psychological harm or otherwise place the child in an intolerable situation.” (a) the person, institution or other body having the care of the person of the child was not actually exercising the custody rights at the time of removal or retention, or had consented to or subsequently acquiesced in the removal or retention; or (b) there is a grave risk that his or her return would expose the child to physical or psychological harm or otherwise place the child in an intolerable situation.”
“There is therefore an established line of authority that the court should require clear and compelling evidence of the grave risk of harm or other intolerability which must be measured as substantial not trivial and of a severity which is much more than is inherent in the evitable disruption of uncertainty and anxiety which follows an unwelcome return to the jurisdiction of the court of habitual residence.”
“32. First, it is clear that the burden of proof lies with the ‘person, institution or other body’ which opposes the child's return. It is for them to produce evidence to substantiate one of the exceptions. There is nothing to indicate that the standard of proof is other than the ordinary balance of probabilities. But in evaluating the evidence the court will of course be mindful of the limitations involved in the summary nature of the Hague Convention process. It will rarely be appropriate to hear oral evidence of the allegations made under Article 13(b) and so neither those allegations nor their rebuttal are usually tested in cross-examination. 33. Second, the risk to the child must be ‘grave’. It is not enough, as it is in other contexts such as asylum, that the risk be ‘real’. It must have reached such a level of seriousness as to be characterised as ‘grave’. Although ‘grave’ characterises the risk rather than the harm, there is in ordinary language a link between the two. Thus a relatively low risk of death or really serious injury might properly be qualified as ‘grave’ while a higher level of risk might be required for other less serious forms of harm. 34. Third, the words ‘physical or psychological harm’ are not qualified. However, they do gain colour from the alternative ‘or otherwise’ placed ‘in an intolerable situation’ (emphasis supplied). As was said in Re D, at para 52: “‘Intolerable’ is a strong word, but when applied to a child must mean ‘a situation which this particular child in these particular circumstances should not be expected to tolerate’.”