Chesterton's Fence
Year: 2026
Type: article
Abstract: An inherited data-quality validation can remain technically correct while its output comes to shape decisions beyond its documented purpose. In an illustrative financial-services case, an approved reconciliation exclusion is inherited by consolidated reporting, and the consolidated report is formally designated as an input to regional service-capacity allocation. A controlled rerun demonstrates a material allocation consequence, but the surviving evidence does not establish whether the designation authorized the inherited exclusion as an allocation criterion. Drawing on Chesterton's Fence, the essay argues for tracing backward from the consequential decision to the rule's output and the scope of its mandate. Technical approvals, formal report designation, and established practice deserve serious examination; none settles the authority question automatically. The practitioner's role is to establish the consequence and bring the contested criterion to competent authority, not to disable a legitimate control or reconstruct history indefinitely. The interim business decision and a permanent control change have different objects, authorities and consequences. Scope and method. This is a practitioner essay, not an empirical study. The organization, people, processes, decisions, and numerical examples are illustrative composites. The proposed investigative method is a practitioner approach, not a validated governance standard. The views expressed in this essay are the author's own and do not represent any employer.
Author: Ramirez Bochard, Enrique A.
Language: English
Topic: Data Quality and Management
Subfield: Information Systems
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7225734235