An Australian citizen can enter Canada for a short stay without a visa. Your friend can live in Canada for 90 days without a visa. However, with this visa your friend can't work in Canada,
Your friend has to come to Canada with two way ticket but of course he can stay for 3 months. Visit this website for more information.
Your friend has to come to Canada with two way ticket but of course he can stay for 3 months. Visit this website for more information.