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Good practices for service developers
Share and utilise data in an interoperable manner

To get the best help for your situation, first answer the questions on the guide's start page.

Pay attention to laws and provisions

What obligations and rights does my organisation have?

Determine your organisation’s obligations and rights related to data sharing and information management. This page contains tips on which regulations your organisation may need to take into account.

Many laws and regulations restrict an organisation’s ability to utilise, share and open data. Possibilities are different depending on

  1. the party processing the data
  2. what will be done with the data
  3. the type of data is in question.

For example, a public organisation may have access to data that is not shared with private actors. Personal data is a type of data that cannot, as a rule, be published as open data. On the other hand, it is advisable to open many other types of data, such as statistics.

In ambiguous or difficult situations related to interpretation of legality, a legal assessment should be commissioned.

Updated: 25/2/2025

APIs must be used to share information between authorities

The Act on Information Management in Public Administration obliges authorities to regularly share data of standard content with other authorities through APIs when it is technically and economically feasible.

Read more about the obligations of the authorities:

Updated: 12/2/2025

It is particularly important to open certain datasets

The authorities have in their possession many datasets, the opening of which involves opportunities to produce the following for society:

  • social value
  • financial value
  • ecological value.

Provisions on such datasets are laid down in

The EU Commission Implementing Regulation laying down a list of specific high-value datasets that public administration must make accessible as open data. The high-value datasets defined in the Regulation are:

  • Geospatial data
  • Earth observation and environment
  • Meteorological
  • Statistics
  • Company details and information on company ownership
  • Mobility data

Updated: 12/2/2025

As a rule, personal data cannot be opened

As a rule, personal data cannot be opened as open data.

Even so, it is possible to produce statistics on personal data, for example, as long as the personal data has been processed in such a way that it is no longer possible to identify individuals directly or indirectly from it. This refers to the process of anonymisation of personal data.

Read more about data protection and the processing of personal data in the following sources:

Updated: 12/2/2025

There are restrictions on the utilisation of personal data

As the data user, you may have the right to utilise personal data under certain conditions, even though personal data are, as a rule, confidential data.

Anonymised statistical data compiled from personal data, which has been published as open data, can be used freely by anyone.

Read more about the rights and obligations related to personal data in the following sources:

Updated: 12/2/2025

Identify the obligations laid down in the Data Governance Act (DGA)

The Data Governance Act (DGA) (EUR-Lex)Opens in a new window., obliges public sector actors to:

Updated: 28/8/2025

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