“…Nanotechnologies are predicted to have an impact on almost every aspect of society; however, there is increasing concern that they will also bring unforeseen human and environmental health and safety risks (Van Calster, Bowman, and D'Silva 2011, 85;Parandian, Rip, and te Kulve 2012, in this issue). As government, industry and scientists race to determine and evaluate the potential risks posed by some aspects of nanotechnologies -particularly free engineered nanoparticlesthere have been increasing calls for governments and other stakeholders to evaluate the adequacy of current regulatory regimes for the various current and future applications of the technology (Van Calster, Bowman, and D'Silva 2011, 86;Hodge et al 2010;Maynard et al 2010). These include calls for new legislation (Davies 2006) up to a moratorium on development until adequate regulation can be assured (see, ETC 2006(see, ETC , 2010.…”