BEFORE THE REJECTION LETTER: FORMATADMISSION AND THE INVISIBLE POLITICS OF WHAT INSTITUTIONS ALLOW TO BECOME EVIDENCE Michel Foucault · Susan Leigh Star · Geoffrey C. Bowker · Achille Mbembe * Anto Lloveras · SOCIOPLASTICS · LAPIEZA-LAB · Madrid, Spain · 2026

Public institutions often exclude claims before they formally evaluate them. A digital portal, document type or administrative category determines what can be submitted, rendering some experiences illegible without issuing an explicit refusal. This essay develops FormatAdmission as an analytical operator for the passage from lived conditions into institutionally admissible representations. Foucault's examination of the production of knowledge, Bowker and Star's infrastructural study of classification, and Mbembe's reflections on archives and power illuminate distinct stages of this passage. Rather than treating a format as a neutral vessel, the argument examines the relation among input categories, documentary custody, authority and the political consequences of non-admission. A hypothetical housing assistance application provides a research protocol for recovering failed entries and comparing administrative recognition against lived situations. The essay differentiates FormatAdmission from later classification and exclusion: its object is the threshold determining whether a case can become visible to the procedure at all. Its critical claim is that an institution's evidence should be evaluated partly through the claims it cannot receive.