Nanotechnology (NT) presents significant challenges in terms of developing a regulatory framework. This is due to a lack of scientific knowledge about the behaviour of the technology in its interactions with biological and ecological processes, the environment and other technologies. Crucially, there is a great deal of uncertainty surrounding the potential environmental and human health and safety impacts of NT. Consequently, the development of NT is a potential test case for framing new models of 'soft law' voluntary governance as a substitute for traditional command and control type regulation. Driven by 'new science governance,' an approach based on a combination of ideas in anticipatory ethics, future-oriented responsibility, upstream public engagement and deliberation and theories of justice may offer a solution. The uniqueness of the approach can be found in the incorporation of anticipatory approaches via public participation and deliberation as the input into procedural justice approaches with distributional justice as the output. The overarching objective of this work is to contribute to the discussion in relation to the internalisation of responsibility and the building of intellectual and societal capacity to anticipate negative consequences before they arise in the hope that such an approach could be the antithesis of the retrospective imposition of responsibility and liability after the harm is done, which is the outcome of traditional regulatory and ethical approaches. Ultimately, the purpose is to contribute to the long-term sustainability of NT.Keywords Anticipatory ethics and governance . Future care orientation . Nanotechnology . Public participation and engagement . Procedural and distributive justice . Regulation . Responsibility . Social and ethical issues (SEI) . Soft law . Uncertainty Nanotechnology (NT) could be considered to be a convenient short-hand label for a broad range of scientific domains and applications encompassing chemistry, physics, materials sciences, information technology, biotechnologies and agriculture at the atomic scale [33]. On that basis, NT is more correctly referred to as nanotechnologies. Its development and societal embedding follow a 'distributed innovation model' meaning that it comprises many heterogeneous actors with complimentary pieces of knowledge who form networks or creative communities, in which they cooperate in informal ways constructing the technology and its applications [21]. NT is subject to the paradigmatic dilemma of Nanoethics