“The power to issue notices under Schedule 36 does not extend to subvert the sovereignty of foreign states. It does not have extra territorial effect. There was no power to issue a notice against the Claimant who is resident in Dubai”
“ all laws of the English Parliament must be territorial - territorial in this sense, that they apply to and bind all subjects of the Crown who come within the fair interpretation of them, and also all aliens who come to this country, and who, during the time they are here, do any act which, on a fair interpretation of the statute as regards them, comes within its provisions ---- If he is resident here temporarily, and does an act which comes within the intent and purview of a statute, he, as regards that statute, as does every alien who comes here in regard to all the laws of this realm, submits himself to the law, and must be dealt with accordingly. As regards an Englishman, a subject of the British Crown, it is not necessary that he should be here, if he has done that which the Act of Parliament says shall give jurisdiction because he is bound by the Act by reason of his being a British subject, though, of course, in the case of a British subject not resident here, it may be a question on the construction of the Act of Parliament whether that which, if he had been resident here, would have brought him within the Act has that effect when he is not resident here.”
“---- tax investigations may not be mounted, orders for the production of documents may not be executed on the territory of another state, except under the terms of a treaty or other consent given”
"But, if a foreigner remains abroad, if he has never come into this country at all, it seems to me impossible to imagine that the English legislature could have ever intended to make such a man subject to particular English legislation."
"In the absence of an intention clearly expressed or to be inferred either from its language, or from the object or subject-matter or history of the enactment, the presumption is that Parliament does not design its statutes to operate on its subjects beyond the territorial limits of the United Kingdom."