Britain's genetically modified crop controversies: the Agriculture and Environment Biotechnology Commission and the negotiation of 'uncertainty'.

The genetically modified crop controversies in Britain between 1997 and 2004 involved tensions surrounding the role of science in policy. The author of the paper was a member of the Agriculture and Environment Biotechnology Commission, a novel government advisory body created in 2000, which played a central role in negotiating new policy frameworks. The commission was also a key influence in the creation and execution of the three-pronged official 'GM dialogue' in 2002 and 2003. New understandings of 'uncertainty', both scientific and social, emerged as a result. The outcomes have relevance for the future political handling of other technological fields, including human genetics.