The law already applies, but it does not make migration automatic

The European Union Data Act — Regulation (EU) 2023/2854 — includes rules intended to make it easier to switch between data processing services. This is not a report about a recent announcement by a provider: it is a regulatory obligation whose scope depends on the type of service and the specific circumstances of the migration. The useful starting point is therefore the current text of the law, not a commercial promise of “full portability”.

The Regulation entered into force in January 2024 and, in general, began to apply on 12 September 2025. That date does not mean every workload can be moved with a single click, or that the law requires technically different services to be interchangeable. The right to switch providers establishes obligations to facilitate the process; it does not remove the need to plan it. The European Commission also provides a guidance service on Data Act questions, including cloud switching. Official source. Guidance service.

What the Data Act requires for switching

Chapter VI of the Regulation sets out requirements intended to enable a customer to switch data processing service providers, transfer their data and exportable digital assets to another service or to their own infrastructure, and terminate the contract. It covers services such as cloud infrastructure, platforms and software when they fall within the regulatory definition. The obligation does not mean handing over every internal component of a provider: the law distinguishes exportable data and assets from elements that depend on intellectual property rights or trade secrets.

The rules also seek to reduce contractual and technical obstacles. In accordance with the applicable provisions, the provider must give information about switching procedures and offer reasonable assistance during the process. The Regulation provides for a transition period in which to carry out the switch and allows for an extension where there are justified technical obstacles. This framework should not be mistaken for a guarantee that every application, configuration or integration will work in the same way at the destination. The legal text, rather than a general description of cloud services, is the reference for determining which specific requirement applies. Regulation (EU) 2023/2854, official text.

Costs: distinguish switching charges from other expenses

The law addresses charges related to switching providers and establishes a transition towards their elimination. From 12 January 2027, providers must not impose charges for the switching process. Until then, reduced charges may apply, subject to the conditions in the Regulation; in addition, amounts must be limited to costs directly linked to the switch. Without reviewing the contract and the service, this does not justify concluding that every bill associated with a migration is prohibited.

For budget planning, separate the different items: charges for the regulated switching process, ordinary consumption while systems remain operational, contracted professional services, and costs that may arise in the destination environment. The law does not automatically turn all of these items into a single fee, nor does it mean that they always apply. Ask for an itemised breakdown in writing and find out which charge relates to the regulatory switch and which relates to other work or consumption. If the provider cites an exception or a cost, ask it to identify the contractual clause and regulatory basis. Regulation (EU) 2023/2854, provisions on switching and charges.

Portability does not mean full interoperability

Moving data does not necessarily mean reproducing a service on another platform. An export may include files or records, but an application may also depend on interfaces, formats, permissions, business rules, managed services and connections to other systems. The Data Act provides for interoperability obligations and measures to facilitate switching, but it does not establish that all cloud products are equivalent or that every proprietary function has an identical replacement.

Before interpreting a portability clause, clarify what is exported and in what form. Ask whether the export includes metadata, configurations and records needed to rebuild the service; who can request it; what tools are provided; and whether the documentation explains how to validate the data after arrival. These questions are practical checks, not a claim that the law requires every element to be included in every scenario. Limits may depend on the type of service, the function of the data and rights that must be protected. For a specific question, the Commission’s guidance service accepts enquiries about cloud switching. European Commission: Data Act Legal Helpdesk.

A useful check before signing or starting the exit

The best protection against an uncertain migration is to define it before it becomes urgent. During procurement, compare the provider’s wording with the applicable obligations and request verifiable answers, not just phrases such as “open standards” or “no lock-in”. If an exit has already been decided, agree on responsibilities, a timetable, delivery format, security measures and criteria for verifying that the data received is complete and usable. The Data Act does not replace this operational work.

An initial checklist can help turn a contractual clause into concrete tasks:

  • Identify the service, the contracting entity and the scope of the switching request.
  • Request the procedure, timeframes and planned assistance for exporting data and digital assets.
  • Confirm the available formats, technical dependencies and functions that do not transfer directly.
  • Ask for details of charges and separate switching costs from other items.
  • Define how the integrity of the export will be validated and when the source service will be closed.

Keep the answers and compare them with the contract and the Regulation. This list is a management tool, not legal advice and not a guarantee that a migration can be completed without disruption.

What can be concluded, and what must be checked case by case

The conclusion supported by the European text is limited: a legal framework exists to facilitate switching between data processing services, with obligations concerning the process and a transition for related charges. It would be inaccurate to present this as universal portability, free in every scenario from any date, or proof that a particular provider already meets every requirement. Nor do the sources consulted support a claim that a specific provider has recently changed its commercial policy.

The practical outcome depends on the contracted service, the contract, technical dependencies, and the characteristics of the data and assets involved. The sources used here explain the regulatory framework and show how to request guidance; they do not verify the current terms of every provider or resolve a particular contractual situation. For a business decision, compare the official text with the service documentation and seek specialist advice when the impact or legal interpretation warrants it.