“3. In the absence of the statutory provision with which this appeal is concerned Vicky would be entitled, like any other subcontractor, to be paid the contract price in accordance with its contract with the contractor without any deduction in respect of its own tax liability. However it became notorious that many sub-contractors engaged in the construction industry ‘disappeared’ without settling their tax liabilities, with a consequential loss of revenue to the exchequer. 4. In order to remedy this abuse Parliament has enacted legislation, which goes back to the early 1970s, under which a contractor is obliged, except in the case of a sub-contractor who holds a relevant certificate, to deduct and pay over to the Revenue a proportion of all payments made to the subcontractor in respect of the labour content of any sub-contract. The amount so deducted and paid over is, in due course, allowed as a credit against the sub-contractor's liability to the Revenue …”
“(1) The Board of Inland Revenue may at any time make a determination cancelling a person’s registration for gross payment if it appears to them that - (a) if an application to register the person for gross payment were to be made at that time, the Board would refuse so to register him, (b) he has made an incorrect return or provided incorrect information (whether as a contractor or as a sub-contractor) under any provision of this Chapter or of regulations made under it, or (c) he has failed to comply (whether as a contractor or as a sub-contractor) with any such provision …”
“Every natural or legal person is entitled to the peaceful enjoyment of his possessions. No one shall be deprived of his possessions except in the public interest and subject to the conditions provided for by law and by the general principles of international law. The preceding provisions shall not, however, in any way impair the right of a state to enforce such laws as it deems necessary to control the use of property in accordance with the general interest or to secure the payment of taxes or other contributions or penalties.”
“60. As a matter of first impression, I cannot find any indication in this tightly constructed statutory scheme that Parliament intended HMRC to have the power, and still less a duty, to take into account matters extraneous to the CIS regime, when deciding whether or not to exercise the power of cancellation in section 66(1). By ‘matters extraneous to the CIS regime’ I mean in particular, in the present context, matters which do not relate, directly or indirectly, to the requirements for registration for gross payment, and to the objective of securing compliance with those requirements. My preliminary view, therefore, is that consideration of the financial impact on the taxpayer of cancellation would fall well outside the intended scope of the power.”
“[T]here are old cases which show that the court can interfere by certiorari if a punishment is altogether excessive and out of proportion to the occasion … It is quite wrong that the Barnsley Corporation should inflict upon [Mr Hook] the grave penalty of depriving him of his livelihood. That is a far more serious penalty than anything the magistrates could inflict. He is a man of good character, and ought not to be penalised thus …”
“…Under Article 1 of the First Protocol to the Convention such deprivation will only be justified if it is in the public interest. More specifically, the deprivation can be justified if it is ‘to secure the payment of taxes or other contributions or penalties’. The action taken must, however, strike a fair balance between the rights of the individual and the public interest. There must be a reasonable relationship of proportionality between the means employed and the aim pursued … I would accept [counsel’s] submission that one must consider the individual case to ensure that the penalty imposed is fair. However strong the public interest, it cannot justify subjecting an individual to an interference with his fundamental rights that is unconscionable.”
“… whether, balancing the severity of the measure’s effects on the rights of the persons to whom it applies against the importance of the objective, to the extent that the measure will contribute to its achievement, the former outweighs the latter.”
“… Article 1 does not cease to be engaged merely because a person acquires property subject to the provisions of the general law, the effect of which is in certain specified events to bring the property right to an end, and because those events have in fact occurred. Whether it does so will depend on whether the law in question is properly to be seen as qualifying or limiting the property right at the moment of acquisition or, whether it is rather to be seen as depriving the owner of an existing right at the point when the events occur and the law takes effect. It is only in the former case that article 1 may be held to have no application.” (Emphasis added)