The survey was published in the EOSC Open Science Observatory on 21 February 2024 and remained open until 29 August 2025. In total, 31 countries responded, including 24 of the 27 European Union (EU) Member States and 7 non-EU countries. This broad participation ensures strong coverage and comparability across the European Research Area. The 2024 edition of the survey builds on a revised Monitoring Framework for National Contributions to EOSC, designed to capture comparable and actionable evidence across Europe. The framework covers eight key categories relevant to EOSC and Open Science:
Readers may notice that the Survey on National Contributions to EOSC and Open Science 2024 was conducted and completed in 2025. This timing is intentional and reflects the nature of national-level monitoring. Similar to tax reporting, where data for a given year are collected and reported after that year has ended, the survey captures validated information for the full 2024 reporting period.
Collecting data after the close of the reference year allows countries to report on complete, consolidated, and quality-checked information, including policy developments, implementation practices, impacts, and investments (learn more about data validation and quality assurance). This approach ensures consistency, comparability, and reliability of the data across countries and over time, supporting robust monitoring of EOSC and Open Science progress at European level.