33Q—Alternative conviction—mistake as to identity of controlled
substance
(1) If, in any
proceedings against a person for an offence against this Part relating to a
particular quantity of a controlled substance—
(a) the
court is satisfied that, at the time of the conduct constituting the offence,
the person was under a mistaken belief about the identity of the
controlled substance; and
(b) the
person would have been guilty of another equivalent or lesser offence against
this Part if his or her mistaken belief had been correct,
the court may find the person not guilty of the offence charged but guilty of
the other equivalent or lesser offence (and the person is liable to be
punished accordingly).
(2) The burden of
proving a mistaken belief as to the identity of a controlled substance lies on
the defendant.
(3) For the purposes
of this section, an equivalent or lesser offence is an offence for which the
maximum penalty is the same as or less than the maximum penalty for the
offence charged.