The case must depend to no small extent upon the application of the last paragraph of s. 47. That section is composed of that and four earlier paragraphs with little logical relation to the last except that they all touch in some way the process of assessment. The last paragraph says in terms: "The Commissioner may, in his discretion, adopt as the value of any shares or stock in any company or corporation such sum as, in the opinion of the Commissioner, the holder thereof would receive in the event of the company being voluntarily wound up on the date when the succession took effect." There is more than one remark to make about the form of this provision before going to its substance. It is perhaps not an important matter but it should be noticed that the hypothesis demanded by the last words in their application to a case such as this is that a resolution is adopted for a voluntary winding up on the day on which the deceased dies. Next it is to be noticed that there are two discretionary judgments specified. First, there is the discretion to adopt what may be called the liquidation or assets value as the value of the shares. Second, there is the formation of an opinion as to what that is in terms of money. Another point to be observed about the paragraph is that it is expressed to confer these discretions upon the Commissioner of Stamp Duties. How far these discretions are individual to him and how far on appeal they are transmitted to the Supreme Court has been a question. In Commissioner of Stamp Duties (Q.) v. Beak [1] the question arose whether it was possible to review in substance an exercise by the Commissioner of his power under s. 47 of forming an opinion as to the sum which the holder would receive in the event of a winding up on the date of the succession or in other words determining the value. A very general appeal from an assessment to the Supreme Court is given by s. 50 of the Act. In Beak's Case [1] it was necessary to decide whether on such an appeal the Supreme Court could examine for itself the correctness of the amount which the Commissioner had fixed or was limited to inquiring whether the Commissioner had exercised according to law his discretion in forming his opinion. The following passage in the judgment of the Court disposed of the question: "The Commissioner adopted a value of £32 10s. 0d. each for the shares in the company belonging to the deceased. E. A. Douglas J. found the value to be £25 a share, and his finding is not attacked. The contention of the Commissioner is that the appeal given by s. 50 does not extend to enabling the Court to review the value adopted for shares by the Commissioner in the exercise of the discretion conferred by the last paragraph in s. 47. But this paragraph, although occurring at the end of the section, gives a power to be exercised in making the assessment under the earlier words. That assessment is subject to appeal under s. 50. Clear words would be needed to withdraw from the general power of review given by s. 50 a particular process in making up the assessment essential to the result. A reference to discretion and opinion is not enough for the purpose. The function of valuation is performed by means of discretion and opinion, and it is because as between the Crown and the subject a judgment of an officer of the revenue should not be conclusive that an appeal is given. Section 50 governs the whole assessment made under s. 47" [1] . This view was approved and applied in relation to similar provisions of the New South Wales legislation in Commissioner of Stamp Duties (N.S.W.) v. Pearse [2] . It appears to follow that the exercise by the Commissioner of his discretion to adopt as the value of shares such sum as the holder would receive upon a winding up is in the same position. The judge of the Supreme Court before whom an appeal comes may review the exercise of the discretion as part of the appellate process under s. 50 and his power to do so is not confined to considering whether the Commissioner acted according to law; that means in effect he is not confined to considering whether the Commissioner did not proceed on irrelevant grounds or travel outside the scope and purpose of the discretion or otherwise permit the intrusion of unlawful considerations or, on the other hand, exclude considerations he was bound to take into account. In other words the judge should consider whether the discretion had been soundly exercised in substance. The result is that upon the appeal before this Court the executors may attack the propriety or soundness of the view that the shares should be valued under the provision, that is that it was a suitable case for invoking the provision. The question must be considered as on the day of the death of the deceased and on the footing that he is dead. His death meant that the first preference shares had come to bear an annual income of one per cent on the paid-up value and to command a share in capital if a winding up occurred or other means of obtaining the capital represented by the shares were found. They carried no vote and conferred no means of forcing a winding up, at all events as of right. On the other hand the control of the company depended upon the other three shares issued. Let it be supposed that the value of the first preference shares is to be determined by establishing a buyer willing to purchase as an assumed person, an automaton equipped with relevant knowledge, due qualities of prudence and yet desirous of buying. How far would he go to obtain the shares? At what point would the assumed desire of the executors to sell be brought to a willingness to accept the price? Obviously a complicated situation faces these hypothetical reasoners. On the one hand it is a proposal to acquire property showing a very low annual return and a proportionate right to capital which while full may be unrealizable for a very long time. On the other hand there are the persons entitled to the other three shares. They have a strong interest, as it would appear on the assumptions which must be made, in excluding strangers from membership of the company. In strictness under the articles of association they control the company; for in virtue of their shares they command the voting strength and the distribution of the profits which ex hypothesi will not, except at their instance or with their consent, include more than one per cent upon the first preference capital. But ownership by strangers of the first preference capital gives the strangers an ultimate right to a proportionate share in the capital and that is necessarily represented by the land bearing the company's name and by some other assets. They cannot be excluded from the body of persons whence the hypothetical purchaser is to be drawn. He may be rightly described for the purposes of the law as "an intellectual automaton without any sentiment" (cf. per Cussen J. in Melbourne Tramway and Omnibus Co. Ltd. v. Tramway Board [1] ), but his intellectual equipment will include a full knowledge of the position which would arise in a company constituted as this one is if a large body of shares with an extremely low yield were left to fall into the hands of strangers. When all the complications of the situation are looked at and all the difficulties of assessing any value that can be reasonably justified on some other footing, the case does seem one where sound reasoning authorizes a resort to a value based upon the assets-backing. To apply the last paragraph of s. 47 seems indeed to do exactly what the legislature contemplated in adopting that provision.