proposition, with two examples, that, in order to ensure that H. ('. essential materials are not wasted, the manufacture of sprays must be regulated.
Under reg. 59 (1) (a), it is for the Minister to judge whether an article is essential. Then the use of the "article," or " articles," he has considered essential may be regulated by Order. But, even if this were done, the Order could not affect those who used other "articles," and, for all that appears, there may be many other things, besides thanite and kerosene, to which the manufacturers of fly spray may resort.
The result is that, as I see it, the Order, in its scope and intended operation, goes beyond what reg. 59 (1) (a) authorizes.
The Order, on its own statement of objects, cannot be justified under par. (c) of reg. 59 (1).
Independently, therefore, of any question whether the width of the Order and its attempt, by sub-delegation SO to speak, to leave the real regulation of the subject matter to the undefined discretion of the licensing authority do not put it beyond power, I think that it fails to conform to the requirements of reg. 59 itself and on that ground is ultra vires and void.
In my opinion the demurrer should be overruled.
McTIERNAN J. The Fly and Insect Sprays Order, which is the subject of this action, is expressed to have been made in pursuance of reg. 59 of the National Security (General) Regulations. The presumption is that it appeared to the Minister necessary to make the provisions contained in the Order in the interests of the defence of the Commonwealth or the efficient prosecution of the war or for maintaining supplies and services essential to the life of the com- munity. The statement which is in the Order of its objects defines the limits of the action which it appeared to the Minister necessary to take for any of the above-mentioned purposes. The validity of the prohibition which is contained in the Order turns upon the question whether it is within those limits. The statement of the objects shows that it appeared to the Minister to be necessary
by regulating the manufacture and putting up of fly and insect sprays, to ensure that essential materials, in particular kerosene and thanite, are not wasted through being used in the production of ineffective fly and insect sprays." The prohibition is in these terms: "a person shall not manufacture or put up any fly spray except under the authority of and in accordance with a licence granted by the Minister or an authorized officer." The words " fly sprav include any insect spray other than a spray manufactured