Unverified50% confidenceFactExact time
In jurisdictions such as the EU, the copyright directive includes a text and data mining exception that permits reproduction of works for purposes such as model training under certain conditions, but rights holders may reserve this right in a machine-readable manner.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn the EU, reverse engineering a purchased product is permitted under trade secret law, functionality itself is not protected by copyright but code is, and decompilation is allowed only under strict interoperability conditions.74% similarVerifiedArticles 3 and 4 of the EU's Digital Single Market Copyright Directive stipulate text and data mining exceptions for research purposes and commercial purposes respectively, with commercial use allowing rights holders to declare a reservation of rights to opt out.72% similarVerifiedThe EU, in its AI Act and Digital Single Market Copyright Directive, provides conditional text and data mining exception clauses for AI training, but with an opt-out mechanism for content providers.72% similarVerifiedSection 107 of U.S. copyright law permits unauthorized use of copyrighted works in contexts such as commentary, education, and research (the fair use doctrine), but whether commercial AI training qualifies as transformative use remains disputed.71% similarUnverifiedCopyleft机制的法律效力建立在版权法中衍生作品概念之上，用版权法保护软件自由68% similar
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