Overview - European Statistical System (ESS)

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What is the European Statistical System (ESS)?

Eurostat does not work alone. Since the early days of the European Community it was realised that decisions on and planning and implementation of Community policies must be based on reliable and comparable statistics. To achieve this, the European Statistical System (ESS) was built up gradually with the objective of providing comparable statistics at EU level.

The ESS is the partnership between the EU statistical authority, which is the Commission (Eurostat), the 'National Statistical Institutes' (NSIs) and 'Other National Authorities' (ONAs) in each EU Member State that are responsible for the development, production and dissemination of European statistics. This partnership also includes the EFTA (European Free Trade Association) countries (see the list of national statistical institutes and other national authorities responsible for the development, production and dissemination of European statistics as designated by Member States (updated: 26 January 2023). 

Click for information on 'Other National Authorities'Less

The list above is published for information only in accordance with Article 5 (2) of Regulation (EC) No 223/2009 of the European Parliament and of the Council of 11 March 2009 on European statistics (OJ L 87, 31.3.2009, p. 164). It will be updated regularly as per the Member States' requests. Where necessary, the names of the national statistical institutes and other national authorities have been translated into English by Eurostat.

Procedure to update the list of other national authorities

Guidance note from Eurostat to the ESSC concerning other national authorities (16/11/2016)

The EU Member States and EFTA countries collect data and compile statistics for national and EU purposes. The ESS functions as a network in which Eurostat's role is to lead the way in the harmonisation of statistics in close cooperation with the national statistical authorities. The work of the ESS concentrates mainly on EU policy areas, but with the extension of EU policies harmonisation has been extended to nearly all statistical fields.

The ESS also coordinates its work with candidate countries and at European level with other Commission services & agencies, the ECB and international organisations such as the OECD, the UN, the International Monetary Fund and the World Bank.

Latest ESS news

On the 20th of October, the Hungarian Central Statistical Office celebrated European Statistics Day with the following activities: ...
The Statistical Office of the Slovak Republic celebrates the ESD 2022 with several activities ...
On the occasion of the European Statistics Day, MONSTAT - Statistical Office of Montenegro joined the celebration ...
CYSTAT promoted the European Statistics Day with an event on “Data we can trust” (Wednesday 20/10/2022) ...