tae Kine as imposed loss of life or liberty for infraction of it. When the several
Kiaax, Australian Colonies were erected this law was not abrogated, but
continued in force as law of the respective Colonies applicable to
the Sovereign as their head. It did not, however, become disinteg-
rated into six separate codes of law, although it became part of an
identical law applicable to six separate political entities. The same
principles apply to laws of the United Kingdom of general application,
such as the Statute of Treasons. In so far as any part of this law
was afterwards repealed in any Colony, it, no doubt, ceased to have
effect in that Colony, but in all other respects it continued as before.
When in 1901 the Australian Commonwealth was formed, this law
continued to be the law applicable to the rights and prerogatives of
the Sovereign as head of the States as before, subject to any such
local repeal. But, so far as regards the Sovereign as 'head of the
Commonwealth, the current which had been temporarily diverted
into six parallel streams coalesced, and in that capacity he succeeded
as head of the Commonwealth to the rights which he had had as
head of the Colonies. It is not necessary to speculate as to what
would have been the effect of a positive law passed in any of the
Colonies making it lawful, e.g., to defraud or conspire to defraud the
Colony, for no such law was passed. I entertain no doubt that it
was an offence at common law to conspire to defraud the King as
head of the Realm, that on the settlement of Australia that part of
the common law became part of the law of Australia, that on the
establishment of the several Colonies it became an offence to conspire
to defraud the King as head of the Colony, and that on the estab-
lishment of the Commonwealth the same law made it an offence to
conspire to defraud the Sovereign as head of the Commonwealth.
Such a law, or to put it in other words, such a right to protection,
seems, indeed, to be an essential attribute to the notion of
sovereignty. I have, therefore, no difficulty in holding that the
indictment in this case discloses an offence against the common law
of Australia.
In my opinion the power conferred by pl. xxx1x. extends to
enacting in the form of a Statute the unwritten law of the Common-