Queensland Consolidated Acts Queensland Consolidated ActsAny person who, having received a ballot paper from the presiding officer at an election--
(a) wilfully makes on the ballot paper any mark or writing not expressly authorised by law; or
(b) wilfully fails to fold up the ballot paper in such a manner as to conceal how the person has voted; or
(c) wilfully fails to deposit the ballot paper in the ballot box in the presence of the presiding officer;
commits a misdemeanour.
Maximum penalty--3 years imprisonment.