Official-source-backed technical resource
Record a retest after fixing a transparency defect
Reproduce the original failure conditions and compare the corrected behavior with a stated expectation. Includes a free implementation worksheet.
Short answer
Reproduce the original failure conditions and compare the corrected behavior with a stated expectation. Keep the failed and passing evidence connected to the same defect.
Download the blank working record (.md)
When to use this guide
A team closes a notice-timing bug after a code change but tests only a fast local connection, where the original failure never occurred.
This is a fictional implementation scenario. The procedure below is Article 50 Hub's suggested working method, not a prescribed legal form, a customer result or a claim that every step is an additional statutory requirement.
Review procedure
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Preserve the original route, configuration and failure sequence.
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Define the expected behavior and the build containing the proposed fix.
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Repeat the same conditions, including delay, locale or tenant state that triggered the defect.
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Record the observed result and any remaining limitation before closing the task.
What the example review finds
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The retest omits the slow-loading condition.
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The production build differs from the tested local version.
Keep these example observations separate from your own results. An unknown or untested state should stay open until the relevant evidence has been inspected.
Fields for your working record
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Defect reference
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Original condition
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Fix build
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Expected behavior
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Retest result
Use the downloadable blank worksheet linked on this page to connect the observed behavior with the deployed system. Add a reviewer, date, evidence reference, unresolved questions and a next action. The worksheet is editable locally and does not upload your records to Article 50 Hub.
Completion and handoff
Close the task only for the scope actually reviewed. Preserve the result that another authorized reviewer can reproduce, identify the owner of remaining work, and record a retest when the implementation changes. A completed worksheet is not a substitute for the underlying evidence.
Decision boundary
A passing retest covers the reproduced case and does not establish that every related state is correct.
The official references below provide legal or technical context. Resolve applicability and exception questions with the responsible qualified reviewer; use the product's tools to organize implementation work within that assessment.
Official sources
- EU AI Act — legal text and contextEUR-Lex
- Commission FAQ — transparency obligations and scopeEuropean Commission
- Article 50 Service Desk — read with its amendment notice and current Commission guidanceEuropean Commission
Last reviewed: 2026-09-23. This is technical implementation information, not legal advice.