that the lessor would have exercised his discretion in favour of permitting some other use of the premises if the necessity of applying to him had arisen. The point does not in any view appear to me to have much importance. For in the great demand or pressure for office space existing in 1945 the plaintiff would have had little difficulty in arranging the matter.
The second point taken is that reg. 33 (1) (a) (i) of the National Security (Landlord and Tenant) Regulations prohibits the taking of any sum of money in consideration of or in association with the assignment or transfer of a lease. For that reason, it is said the lease could have no marketable value in the hands of the club.
The regulation stood at the date of acquisition in the form in which it appeared in S.R. 1945 No. 97. In that form the regulation gave the Fair Rents Board no authority in the case of a dwelling house to consent to the receipt of a premium or other sum of money on the assignment or transfer of a lease. A residential club is probably a dwelling house within the regulation. The expression is defined as any prescribed premises leased for the purpose of residence.
Thirdly, it was objected that the prospect of subletting at an increased rent could not have been of much, if any, value because under reg. 15 (1) (a) the rent was limited, subject to a determination of the Fair Rents Board, to that payable in respect of the premises on the prescribed day, which was said to be fixed as 31st December 1940 by order published in the Gazette.
The fourth point taken was that under the National Security (Economic Organization) Regulations, reg. 6 (1) and (2) (a), a sub-lease for more than three years could not have been granted by the club without the consent of the Treasurer.
By these arguments the Commonwealth sought to show that the club's interest in the premises could have no great value, if value was to be estimated by the money into which the interest might be law- fully converted by one means or another. It must, however, be steadily borne in mind that compensation depends upon the value to the owner dispossessed. It is the owner's loss that is to be estimated and that may be done in various ways. 'In cases of compulsory acquisition the value to the owner may, according to the circum- stances, be proved in more ways than one, but a very common way is to base it upon, though not necessarily to confine it to, the market price-that is, the price which a willing buyer would give to a willing seller who was desirous of getting rid of the property and had made his preparations accordingly. In cases of compulsory