Plain tobacco packaging Kingdom (May 2017), New Zealand (June 2018), Norway (July 2018), Ireland (September 2018), Thailand (September 2019), Singapore and Turkey (2020). Belgium, Hungary, Slovenia and Uruguay have plain packaging cigarette laws, but are yet to go into effect. Only indirect evidence of plain packaging's effectiveness was available until its release in Australia. On 24 May 2011, Cancer Council Australia released a review of the evidence supporting the introduction of plain packaging to reduce youth uptake. The review had been conducted by Quit Victoria and Cancer Council Victoria. The review includes 24 peer-reviewed studies conducted over two decades, suggesting that packaging plays
Tobacco packaging warning messages subject to change as the Family Smoking Prevention and Tobacco Control Act of 2009 requires color graphics with supplemental text that depicts the negative consequences of smoking to cover 50 percent of the front and rear of each pack. The nine new graphic warning labels were announced by the FDA in June 2011 and were required to appear on packaging by September 2012, though this was delayed by legal challenges. In August 2011, five tobacco companies filed a lawsuit against the FDA in an effort to reverse the new warning mandate. Tobacco companies claimed that being required to promote government