Watts was a driving force behind the controversial 2011 Surrey Regional Economic Summit, in which former US presidents George Bush and Bill Clinton were featured speakers. Amnesty International, the Canadian Centre for International Justice, the Center for Constitutional Rights, and Lawyers Against the War all called on Canadian authorities to arrest and prosecute Bush for the use of torture by U.S. forces. Amnesty International stated it had provided the RCMP with more than 4,000 pages of documents alleging that the former US president was engaged in war crimes, and called for his arrest. The human rights group stated that it had submitted a memorandum to Canadian officials outlining why Bush was legally responsible for human-rights violations that took place between 2002 and 2009. The summit was also expected to draw protests.