ABSTRACT

This chapter discusses some of the key features of technical networks and large technical systems, and considers the problem of boundary conditions as it relates to communications infrastructure. It examines problem of establishing an operational basis for applying the intervention matrix to empirical study. Critical infrastructure involves what is more appropriately termed ‘large technical systems’ such as water supply, energy grids, integrated transportation networks, and telecommunications. The genesis of constructivist studies of large technical systems is generally attributed to T. Hughes’ seminal work on the development of electricity networks in Europe and America throughout the early part of the last century. R. Werle argues that Hughes’ model confronts social and technical developments, which appear to indicate a qualitative re-configuration of these systems, driven by influences from beyond their boundaries. Interconnection space is an important extension to the intervention matrix, as it draws out a set of specific issues in the areas of technical standards, interconnection arrangements, and expanded stakeholder participation.