--- - |2 Abstract John Searle's theory of social reality is among the most influential accounts in the history of philosophy. His theory also implicates concepts and issues of foundational interest to sociologists, including social structure, institutional differentiation and the relationship between linguistic performativity and institutional reality. Despite this overlap with sociological theory, and despite some sustained attention from sociologists (e.g., Lukes, ), no formal theoretical model of Searle's work exists within sociology. This paper reviews the core concepts of Searle's theory before concisely describing and then formally modelling their propositional structure. Though the overlap of Searle's approach with classical and contemporary sociological theory is discussed throughout, the paper concludes with a specific argument about his proper assimilation into sociological theory vis‐à‐vis Durkheim, Bourdieu and Giddens. - Journal for the Theory of Social Behaviour, Volume 48, Issue 3, Page 330-349, September 2018.