Transparency as a remedy against racketeering: preventing and restraining fraud by exposing Big Tobacco's dirty secrets.

The 1990s state litigation that resulted in the tobacco industry's initial document disclosure obligations fully expired in 2010. These obligations have been extended and enhanced until 2021 through a federal lawsuit against the tobacco industry over violations of the Racketeer Influenced Corrupt Organizations Act (RICO). In this special communication, we summarise and explain the new legal framework and enhanced document disclosure obligations of the major US tobacco companies. We describe the events leading up to these new requirements, including the tobacco companies' failed attempt to close the Minnesota Tobacco Document Depository, the release of 100 000 documents onto the companies' document websites discovered to have been publicly available at the Minnesota Tobacco Document Depository but not online, and the addition of over 2300 documents to those websites, which are also now publicly available at Minnesota after being secured for years in a separate, non-public storage room at the Minnesota Tobacco Document Depository. We also detail the document indexing enhancements and redesign of the University of California, San Francisco's Legacy Tobacco Documents Library website, made possible by the RICO litigation, and which is anticipated to be released in September 2014. Last, we highlight the public health community's continued opportunity to expose the US tobacco industry's efforts to undermine public health through these new search enhancements and improved document accessibility and due to the continuously growing document collection until at least 2021.

Menthol cigarettes and smoking initiation: a tobacco industry perspective.

OBJECTIVES: To determine what the tobacco industry knew about menthol cigarettes and the initiation of smoking. METHODS: Based on Food and Drug Administration staff-supplied research questions we used a snowball sampling strategy to search the Legacy Tobacco Documents Library (http://legacy.library.ucsf.edu) between February and April 2010. Of the approximately 11 million documents available in the LTDL, the iterative searches returned tens of thousands of results. Researchers reviewed 2634 documents and 128 were deemed relevant to one or more of the research questions. RESULTS: The documents show that menthol is added to cigarettes in part because it is known to be an attractive feature to inexperienced smokers who perceive menthol cigarettes as less harsh and easier to smoke and because of their availability from friends and family. Second, the tobacco industry found that some youths smoke menthols because they perceive them to be less harmful than non-menthol cigarettes. A key product design issue concerns whether to increase brand menthol levels to appeal to the taste preferences of long-term menthol smokers or keep menthol levels lower to appeal to inexperienced smokers. Marketing studies showed that the companies carefully researched the menthol segment of the market in order to recruit younger smokers to their brands. The industry tracked menthol cigarette usage by age, gender and race to inform product development and marketing decisions. CONCLUSIONS: Menthol is a prominent design feature used by cigarette manufacturers to attract and retain new, younger smokers.

Tobacco documents research methodology.

Tobacco documents research has developed into a thriving academic enterprise since its inception in 1995. The technology supporting tobacco documents archiving, searching and retrieval has improved greatly since that time, and consequently tobacco documents researchers have considerably more access to resources than was the case when researchers had to travel to physical archives and/or electronically search poorly and incompletely indexed documents. The authors of the papers presented in this supplement all followed the same basic research methodology. Rather than leave the reader of the supplement to read the same discussion of methods in each individual paper, presented here is an overview of the methods all authors followed. In the individual articles that follow in this supplement, the authors present the additional methodological information specific to their topics. This brief discussion also highlights technological capabilities in the Legacy Tobacco Documents Library and updates methods for organising internal tobacco documents data and findings.