"If I do not hear from you and you do not appeal to the tribunal within 30 days of this letter I will assume that you agree with my conclusion and the matter will be treated as settled by agreement undersection 54 (1) Taxes Management Act 1970 , I will then make arrangements for the tax due to be collected."
"The client wants a statutory review and the grounds are in the application to close enquiry to the tribunal. A copy of the application is enclosed for your attention."
"Subject to the provisions of this section, where a person gives notice of appeal and, before the appeal is determined by the tribunal, the inspector ... and the appellant come to an agreement, whether in writing or otherwise, that the assessment or decision under appeal should be treated as upheld without variation, or as varied in a particular manner or as discharged or cancelled, the like consequences shall follow for all purposes as would have ensued if, at a time when the agreement was come to, the tribunal had determined the appeal and had upheld the assessment or decision without variation, as varied in that manner or had discharged it or cancelled it as the case may be."
“It was settled by Cenlon Finance Co. Ltd, v. Ellwood[1961] Ch. 50 ;[1961] Ch. 634 that where an agreement has been arrived at under section [54] it is not open to the inspector to make an additional "discovery" assessment under [paragraph 43].Such an additional assessment is, however, not precluded if it is founded upon a point other than the particular matter which was the subject of the section [54] agreement. (See the Cenlon, case, p er Cross J., at p. 69, Upjohn L.J., at p. 651, and Holroyd Pearce L.J., at p. 655; Kidston v. Aspinall (1963) 41 T.C. 371, per Wilberforce J., at p. 386; Chancery Lane Safe Deposit and Offices Co. Ltd, v. Inland Revenue Commissioners (1965) 43 T.C. 83, Banning v. Wright (1972) 48 T.C. 421.) In the present case the additional assessment dated17 July 1972 was based upon the proposition that in law the carried-forward losses of the defunct Shipping Division were not available to be set against the profits of the Airbeaker Division for the accounting year to30 November 1978 . The question at issue is whether or not the availability of these losses for that purpose is the particular matter which was the subject of the section [54] agreement arrived at on8 January 1970 . By his letter of that date the inspector stated: "Your computations are therefore agreed for the chargeable accounting period ended30 November 1968 . . ." These computations plainly included the calculations which I have quoted, showing the set-off of section 345 brought-forward losses against the profits of the Airbreaker Division. These losses were in fact losses of the defunct Shipping Division. Counsel for the appellant argued, however, that the accounts and computations did not make this plain, that the provenance of the brought-forward losses was not clearly indicated, and that the inspector then dealing with the matter might have thought or assumed that they arose in the Airbreaker Division itself. In the circumstances the point now at issue was not in contemplation at the time. Reference was made to a passage in the judgment of Harman L.J. in the Chancery Lane Safe Deposit case, [1965] 1 W.L.R. 239, 247, where he said: "the point now in issue was not then raised nor was the question in the minds of either of the parties" and to another in the judgment of Wilberforce J. in Kidston v. Aspinall (1963) 41 T.C. 371, 388: "the question as to the right of the appellant's wife to take capital out of the settlement was not present to the minds of either the appellant or the special commissioners, and no possibility of an assessment following upon that right was ever discussed or ever raised." In my opinion there can be no doubt that Olin's accountants were aware that they were putting forward a claim to have the carried-forward losses of the defunct Shipping Division set against the profits of the Airbreaker Division for the year in question. They clearly knew that the brought-forward losses of£465,457 shown on the final page of their computations had arisen wholly in the Shipping Division. I am further of opinion that the material which they put before the inspector was sufficient to bring home to the mind of an ordinarily competent Inspector in his position precisely what they were claiming. The accounts made it entirely clear that the Shipping Division had ceased to trade and had no profits in the year in question. The comparative figures for the year to30 November 1977 included therein showed a substantial compensation payment received in respect of capital loss arising on the sale of m.v. Morven, and also an item, in the Shipping Division profit and loss account, in respect of disposal expenses. The nature of the losses claimed was made plain by the reference to section 345 of the Act of 1952, and they were claimed in a computation separate from that relating to the Airbreaker Division itself. I can see grounds for an assumption that the losses claimed related to the Airbreaker Division specifically. Reference to earlier accounts, which the inspector must have had in his possession, would have made it even clearer that they did not.”