Plain tobacco packaging urged countries to consider plain packaging, and noted that Bhutan had banned the sale of tobacco earlier in 2011. New Zealand Associate Health Minister Tariana Turia congratulated the Australian Health Minister, noted that tobacco labelling rules have long been harmonised between Australia and New Zealand, and looked forward to New Zealand following suit. In April 2011, Minister Roxon released an exposure draft of plain packaging legislation with an expected start date of 1 July 2012. Australian newspapers reported that the legislation was likely to pass despite concerns from the Opposition. It was suggested the Opposition resistance to the legislation was
Plain tobacco packaging to drive down demand of tobacco products. A 2013 review found that plain packaging increased the importance of health warnings to consumers. Plain packaging in a darker colour was associated with more harmful effects. Furthermore, plain packaging reduced confusion about health warnings. Plain packaging with large, graphic, warnings, was considered to impact on smoking cessation. There is little evidence yet as to what effect plain packaging will have on smoking in lower-income countries. Advertisement companies and consultants for the tobacco industry expressed concerns that plain cigarette packaging may establish a precedent for application in other industries. In 2012, correspondence between