Performing Expertise in Building Regulation: 'Codespeak' and Fire Safety Experts.

Fire safety expertise was in great demand following the Grenfell Tower fire in London in June 2017. The government established a review of building regulations and an expert panel to inform its responses to Grenfell, and many other relevant organisations also formed their own expert panels. However, expert knowledge in fire safety is a highly contested domain, with knowledge claims based on differing sources. Fire fighters can claim expertise based on their experience of fighting fires, scientists and science-based engineers can claim expertise from experimentation, and those who create and enact regulations can claim expertise in what can termed 'codespeak'—the language of regulation. Although distanced from fundamental empirical experience of fire, codespeak is powerful because of its relative clarity and certainty, and legal status. Building users also bring their own form of 'local' expertise—they have first-hand experience of the practicalities of the solutions wrought by the other experts. Policy-makers thus face many competing forms of expert advice on fire safety, and their ability to judge what is most relevant in any particular case rests on the existence of a sufficient range and depth of in-house government expertise. [ABSTRACT FROM AUTHOR]