“While… the absence of a supervisory jurisdiction does not preclude public law rights being considered or given effect to [the passage at [31] of Abdul-Noor ] makes it clear that whether that can happen or not depends on the statutory construction of the provision conferring jurisdiction.”
“… the officer or, as the case may be, the Board may, subject to subsections (2) and (3) below, make an assessment in the amount, or the further amount, which ought in his or their opinion to be charged in order to make good to the Crown the loss of tax.”
“If, on an appeal notified to the tribunal, the tribunal decides – … (c) that the appellant is overcharged by an assessment other than a self-assessment, the assessment or amounts shall be reduced accordingly, but otherwise the assessment or statement shall stand good.”
“… I make [four] preliminary points: (1) The appellant submitted that it is the role of Parliament to enact legislation, and for the Courts to interpret it. There is no role for the respondents [HMRC] in interpreting laws. I disagree. The respondents are charged with collecting tax in accordance with the law, and to do that they must interpret the law. Should a taxpayer disagree with that interpretation, he or she has the right to appeal to this Tribunal. That is what the appellant has done in this case. He disagrees with the respondent’s interpretation of the law. (2) I must apply the law as it has been enacted by Parliament, and interpret it in accordance with cases which are binding upon me. I have no discretion in this. (3) The respondents, too, have no discretion under theFinance Act 2004 as to whether they should apply [the unauthorised payment legislation], and in particular whether they should visit an unauthorised payment charge on the appellant. However, they do have a broad general discretion under section 1 of the TMA. By virtue ofsection 51(3) of the Commissioners for Revenue and Customs Act 2005 , the respondents’ responsibility for the collection and management of income tax is defined as having the same meaning as their previous statutory responsibly for “care and management of revenue”