“If the policy of the Act is not to create a statutory liability to pay compensation, the same policy should ordinarily exclude the existence of a common law duty of care.”
“Those not having [the] right [of abode in the United Kingdom] may live, work and settle in the United Kingdom by permission and subject to such regulation and control of their entry into, stay in and departure from the United Kingdom as is imposed by this Act…..”
“Except as otherwise provided by or under this Act, where a person is not [a British citizen] – ….. (b) he may be given leave to enter the United Kingdom (or, when already there, leave to remain in the United Kingdom) either for a limited period or for an indefinite period; (c) if he is given limited leave to enter or remain in the United Kingdom, it may be given subject to all or any of the following conditions, namely – (i) a condition restricting his employment or occupation in the United Kingdom; (ii) a condition requiring him to maintain and accommodate himself, and any dependants of his, without recourse to public funds; and (iii) a condition requiring him to register with the police.”
“The requirements to be met by a person seeking leave to enter or remain in the United Kingdom as the spouse of a refugee are that: (i) the applicant is married to a person granted asylum in the United Kingdom; and (ii) the marriage did not take place after the person granted asylum had left the country of his former habitual residence in order to seek asylum; and (iii) the applicant would not be excluded from protection by virtue of article 1F of the United Nations Convention and Protocol relating to the Status of Refugees if he were to seek asylum in his own right [commission of criminal offences]; and (iv) if seeking leave to enter, the applicant holds a valid United Kingdom entry clearance for entry in this capacity.”
“When confronted with a novel situation the court does not ….. consider these matters [forseeability, proximity and fairness] in isolation. It does so by comparison with established categories of negligence to see whether the facts amount to no more than a small extension of a situation already covered by authority, or whether a finding of the existence of a duty of care would effect a significant extension to the law of negligence. Only in exceptional cases will the court accept that the interests of justice justifies such an extension.”
“….. the ultimate question is whether the particular issue is justiciable or whether the court should accept that it has no role to play …..The greater the element of policy involved, the wider the area of discretion accorded, the more likely it is that the matter is not justiciable so that no action in negligence can be brought.”
“A claim of negligence in the taking of a decision to exercise a statutory discretion is likely to be barred, unless it is wholly unreasonable so as not to be a real exercise of the discretion, or if it involves the making of a policy decision involving the balancing of different public interests; acts done pursuant to the lawful exercise of the discretion can, however, in my view be subject to a duty of care, even if some element of discretion is involved.”
“It is only where the decision involves the weighing of competing public interests or is dictated by considerations which the courts are not fitted to assess that the courts will hold that the issue is non-justiciable on the ground that the decision was made in the exercise of a statutory discretion.”
“In summary, therefore, I think that the minimum preconditions for basing a duty of care upon the existence of a statutory power, if it can be done at all, are, first, that it would in the circumstances have been irrational not to have exercised the power, so that there was in effect a public law duty to act, and secondly, that there are exceptional grounds for holding that the policy of the statute requires compensation to be paid to persons who suffer loss because the power was not exercised.”
“….. in a public authority context, such ‘exceptional grounds’ would usually have to be found either in a reasonably held general reliance by the community as a whole that the discretionary service in question would be provided to all of them or in a similarly reasonably held particular reliance on the part of an individual that the service would be provided for him.”
“The process whereby the decision-making body gathers information and comes to its decision cannot be the subject of an action in negligence. It suffices to rely on the absence of the required proximity. In gathering information, and taking it into account the defendants are acting pursuant to their statutory powers and within that area of their discretion where only deliberate abuse would provide a private remedy. For them to owe a duty of care to immigrants would be inconsistent with the proper performance of their responsibilities as immigration officers.”