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Chapter II – Business to consumer and business to business data sharing (Art. 3-7)

Art. 3 Data Act - Obligation to make product data and related service data accessible to the user arrow_right_alt

Art. 4 Data Act - The rights and obligations of users and data holders with regard to access, use and making available product data and related service data arrow_right_alt

Art. 5 Data Act - Right of the user to share data with third parties arrow_right_alt

Art. 6 Data Act - Obligations of third parties receiving data at the request of the user arrow_right_alt

  1. A third party shall process the data made available to it pursuant to Article 5 only for the purposes and under the conditions agreed with the user and subject to Union and national law on the protection of personal data including the rights of the data subject insofar as personal data are concerned. The third party shall erase the data when they are no longer necessary for the agreed purpose, unless otherwise agreed with the user in relation to non-personal data.
  2. The third party shall not:
    1. make the exercise of choices or rights under Article 5 and this Article by the user unduly difficult, including by offering choices to the user in a non-neutral manner, or by coercing, deceiving or manipulating the user, or by subverting or impairing the autonomy, decision-making or choices of the user, including by means of a user digital interface or a part thereof;
    2. notwithstanding Article 22(2), points (a) and (c), of Regulation (EU) 2016/679, use the data it receives for the profiling, unless it is necessary to provide the service requested by the user;
    3. make the data it receives available to another third party, unless the data is made available on the basis of a contract with the user, and provided that the other third party takes all necessary measures agreed between the data holder and the third party to preserve the confidentiality of trade secrets;
    4. make the data it receives available to an undertaking designated as a gatekeeper pursuant to Article 3 of Regulation (EU) 2022/1925;
    5. use the data it receives to develop a product that competes with the connected product from which the accessed data originate or share the data with another third party for that purpose; third parties shall also not use any non-personal product data or related service data made available to them to derive insights about the economic situation, assets and production methods of, or use by, the data holder;
    6. use the data it receives in a manner that has an adverse impact on the security of the connected product or related service;
    7. disregard the specific measures agreed with a data holder or with the trade secrets holder pursuant to Article 5(9) and undermine the confidentiality of trade secrets;
    8. prevent the user that is a consumer, including on the basis of a contract, from making the data it receives available to other parties.
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  • 37
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  • 39

Recital 37

In order to prevent the exploitation of users, third parties to whom data has been made available at the request of the user should process those data only for the purposes agreed with the user and share them with another third party only with the agreement of the user to such data sharing.

Recital 38

In line with the data minimisation principle, third parties should access only information that is necessary for the provision of the service requested by the user. Having received access to data, the third party should process it for the purposes agreed with the user without interference from the data holder. It should be as easy for the user to refuse or discontinue access by the third party to the data as it is for the user to authorise access. Neither third parties nor data holders should make the exercise of choices or rights by the user unduly difficult, including by offering choices to the user in a non-neutral manner, or by coercing, deceiving or manipulating the user, or by subverting or impairing the autonomy, decision-making or choices of the user, including by means of a user digital interface or a part thereof. In that context, third parties or data holders should not rely on so-called ‘dark patterns’ in designing their digital interfaces. Dark patterns are design techniques that push or deceive consumers into decisions that have negative consequences for them. Those manipulative techniques can be used to persuade users, in particular vulnerable consumers, to engage in unwanted behaviour, to deceive users by nudging them into decisions on data disclosure transactions or to unreasonably bias the decision-making of the users of the service in such a way as to subvert or impair their autonomy, decision-making and choice. Common and legitimate commercial practices that comply with Union law should not in themselves be regarded as constituting dark patterns. Third parties and data holders should comply with their obligations under relevant Union law, in particular the requirements laid down in Directives 98/6/EC(1) and 2000/31/EC(2) of the European Parliament and of the Council and in Directives 2005/29/EC and 2011/83/EU.


(1) Directive 98/6/EC of the European Parliament and of the Council of 16 February 1998 on consumer protection in the indication of the prices of products offered to consumers (OJ L 80, 18.3.1998, p. 27).
(2) Directive 2000/31/EC of the European Parliament and of the Council of 8 June 2000 on certain legal aspects of information society services, in particular electronic commerce, in the Internal Market (‘Directive on electronic commerce’) (OJ L 178, 17.7.2000, p. 1).

Recital 39

Third parties should also refrain from using data falling within the scope of this Regulation to profile individuals unless such processing activities are strictly necessary to provide the service requested by the user, including in the context of automated decision-making. The requirement to erase data when no longer required for the purpose agreed with the user, unless otherwise agreed in relation to non-personal data, complements the data subject’s right to erasure pursuant to Article 17 of Regulation (EU) 2016/679. Where a third party is a provider of a data intermediation service, the safeguards for the data subject provided for by Regulation (EU) 2022/868 apply. The third party may use the data to develop a new and innovative connected product or related service but not to develop a competing connected product.

Art. 7 Data Act - Scope of business-to-consumer and business-to-business data sharing obligations arrow_right_alt