possesses the character of inter-State trade or commerce, and that is the end of the case, just as the same consideration was the end of the case in Graham v. Paterson 1.
In order to bring the present case within the protection of S. 92, it was necessary for the defendant to put forward a conception of
MARGARINE inter-State trade and commerce which, as my brethren have
observed, has been put forward in several recent cases but has never been accepted. The substance of that view seems to be that operations such as production or manufacture are immune from legislative interference SO long as it is possible that the producer or manufacturer may dispose of his product in inter-State trade, or at least if he intends to dispose of it in inter-State trade. I agree with what the Chief Justice and McTiernan, Webb and Kitto JJ. have said on this subject. There is no decision which gives any countenance to such a view. Section 92 protects only activities which themselves possess the character of inter-State trade, com- merce, or intercourse.
I have not attempted to form any opinion as to the validity or effect of S. 22c of the Act. If the common law doctrine of severa- bility had been applicable to the case, it might have been necessary to do SO. But S. 2 (2), which was introduced by the same Act which introduced SS. 22A, 22B, 22c and 22D, makes it plain, in my opinion, that the validity and operation of S. 22A cannot be affected by any vice which may possibly be some day in a concrete case discovered in S. 22c.
The questions in the case stated should, in my opinion, be answered-(1) No: (2) No.
Question 1 in the case stated answered-No. Question 2-No. The defendant to pay the costs of the case stated. Solicitor for the informant, F. P. McRae, Crown Solicitor for New South Wales.
Solicitors for the respondent, Walter Linton &Bennett. Solicitor for the State of Victoria, intervenant, F. G. Menzies, Crown Solicitor for Victoria.
Solicitor for the State of South Australia, intervenant, R. R. St. C. Chamberlain, Crown Solicitor for South Australia.
Solicitors for margarine manufacturers, observers, Boyland, McClelland &Co.
Solicitor for the Commonwealth, observer, D. D. Bell, Crown Solicitor for the Commonwealth.
1(1950) 81 C.L.R. 1