# Redress Opacity **Entity class:** Governance harm primitive **Domains:** Due process / watchlisting / state estimation ## Definition **Redress opacity** is the condition in which a person experiences a security consequence but cannot obtain enough of the underlying state estimate, or its provenance, to contest it. A latent-state estimate that is consequential, withheld, and uncorrectable is the highest-risk configuration in predictive security, because error persists and the estimate can function as leverage. ## Documented record In the *Latif* No Fly List litigation, plaintiffs challenged a system in which the government generally would neither confirm listing status nor disclose enough information to contest inclusion meaningfully; the district court found serious [[wiki/Due Process|due-process]] deficiencies and the government revised its procedures. In *FBI v. Fikre* (2024), a unanimous Supreme Court held that removal from the No Fly List during litigation did not automatically moot the challenge; the opinion recounts, as an allegation unproven at that stage, that agents said continued listing could be avoided if Fikre became an [[wiki/Informant|informant]]. ## Relationships - **correction layer:** [[wiki/Watchlist Redress|Watchlist Redress]], [[wiki/Structural Redress|Structural Redress]], and [[wiki/Legibility-Gated Redress|Legibility-Gated Redress]]. - **asymmetry:** [[wiki/Disclosure Asymmetry|Disclosure Asymmetry]] and [[wiki/Asymmetric Observability|Asymmetric Observability]]. - **identity harm it prolongs:** [[wiki/Watchlist Misidentification|Watchlist Misidentification]]. - **accounting frame:** [[wiki/The Second Error Function|The Second Error Function]]. - **analysis:** [[research/Harms Incurred While Bringing Preventive Systems Online|Harms Incurred While Bringing Preventive Systems Online]]. - **collection:** [[collections/Terrorism, Counterterrorism, and the Intelligence Environment|Terrorism, Counterterrorism, and the Intelligence Environment]]. ## Sources / Provenance - [Latif v. Holder, U.S. Court of Appeals for the Ninth Circuit](https://cdn.ca9.uscourts.gov/datastore/opinions/2012/07/26/11-35407.pdf) (2012-07-26). - [FBI v. Fikre, Supreme Court of the United States](https://www.supremecourt.gov/opinions/23pdf/22-1178_p8k0.pdf) (2024). **As of:** 2026-09-23