(1) In any proceedings
for an offence under this Act an allegation in the prosecution
notice —
(a) that
an act occurred for a specified purpose; or
(b) that
anything was done with a specified intent or knowledge,
is, on proof of the
act occurring or the thing being done and in the absence of evidence to the
contrary, taken to be proved.
(2) In any proceedings
for an offence under this Act an allegation in the prosecution notice of the
following matters is, in the absence of evidence to the contrary, taken to be
proved —
(a) that
a specified thing is or was intended or prepared for supply or has been
supplied;
(b) that
the supply or intended supply of a specified thing was to a specified market.