Within the context of rural civic participation, three different types of trust are described, based on Simmelian-related constructs: personal trust, system trust and instrumental trust. Each has two components, a justification and a leap of faith. These vary in proportion according to degrees of knowledge held. Shifts in public domain decision-making have changed the emphasis of different types of trust. In using constructs of social capital to explore rural decision-making, bonding social capital is seen to cohere around notions of personal trust, bridging social capital around system trust and contested social capital around instrumental trust. In rural decision-making it is suggested, drawing from case study evidence in Gloucestershire, that personal trust is becoming increasingly important because of the localisation of decision-making and ambiguities in representation. A greater reliance is also being placed on system trust because of increasingly complex decision-making structures. While in principle instrumental trust can be ameliorated through access to knowledge and information, increasingly, the volume of information is problematic, and decision-makers are relinquishing their knowledge to 'experts'.
Trust: a research contextT here has been a growth in academic interest in trust over the past 20 years, as a result of studies relating to a decreasing confidence in governance, the press and large corporations (Anheier and Kendall 2002) and stemming from the increasing complexity in which modern societies are organised and public domain decisions are made (Kooimans 2003). In this second context, trust can have the role of reducing complexity and uncertainty where technical and social change is rapid and can have the function of displacing self-serving social materialism (Viklund 2003). It is this second context, specifically in the context of complex rural decisions, that provides the focus for this article.The increasing interest in the study of trust is manifest in legal, economic (North 2005) and rational choice approaches (Bohnet et al. 2001) as well as in