The Hellenic Institute of Transport (HIT) οf the Centre for Research and Technology (CERTH/EKETA) together with the Road Tolls Service – Electronic Management of Road Infrastructure (YOT-HDOY) organized with great success a two-day workshop titled “Data Quality and NAP Best Practices” in the framework of the European Commission NAPCORE project, which took place with great success in Athens, Greece on 5-6 May 2025. The aim of this Event was to bring together the project participants to discuss the current status, the future prospects and the progress of National Data Access Points in the EU.  NTUA actively contributed with the following presentation: