Portugal

AI behavior law: bot and agent disclosure, crawler and training-data rules, automated-agent transactions, and algorithmic decision-making.

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Instruments
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Enacted
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Proposed / in discussion
medium
Confidence

Summary

Portugal presents medium risk for commercial web scraping. Lei n.º 109/2009 (Lei do Cibercrime), implementing the Council of Europe Budapest Convention and Directive 2013/40/EU, criminalises illegal access to computer systems (art. 6). The base offence (accessing without authorisation or beyond authorised scope) carries up to 1 year imprisonment or a fine; the aggravated form (bypassing a security measure) carries up to 2 years. This is broader than France's art. 323-1 (which expressly requires a security measure), making Portugal marginally riskier for public-page scraping. Portugal transposed DSM Directive 2019/790 via Decreto-Lei n.º 47/2023 (in force 4 July 2023), amending the Código do Direito de Autor e dos Direitos Conexos (CDADC) to add TDM exceptions aligned with DSM Arts. 3 and 4 — a mandatory research TDM exception and a commercial TDM exception subject to machine-readable opt-out (including robots.txt). Portugal's late DSM transposition resulted in a CJEU ruling (May 2025) ordering Portugal to pay €2.5 million in lump-sum penalties; DL 47/2023 cures the infringement prospectively. Portugal retains the full EU sui generis database right (CDADC arts. 12-A to 12-F). GDPR is enforced by the CNPD, which has not issued dedicated web-scraping guidance but applies general GDPR principles. EU AI Act Art. 53 binds GPAI providers from Aug 2025. No scraping-specific statute or significant published case law on scraping exists; the framework is general EU law applied through national transposition.

Automated-access legality

Carried forward from the crawler-law index. Governs whether automated clients may access public websites in this jurisdiction.

DimensionValue
Authorization testwithout permission
Public-page carve-outunsettled
Terms-of-service browsewrap enforceablenotice dependent
Terms-of-service clickwrap enforceableyes
Copyright exception modeltdm dual track
Text and data mining — commercial statuswith optout
Text and data mining — opt-out mechanismrobots txt
robots.txt legal weightevidentiary
AI training-specific lawbinding
Privacy regimeGDPR
Trespass to chattelsnot recognized

Last reviewed: 2026-05-24. Confidence: medium. Not legal advice.