The Once-Only Principle Project Web Conference We are happy to invite for the TOOP Web conference on 23rd September 2020. Digital Economy 23 September 2020 - 23 September 2020 Berlin, Germany © TOOP4EU During the conference, we will present TOOP achievements in piloting the once-only principle. This conference will also focus on the handover of the TOOP project solutions to the CEF OOP Preparatory Action. We will also discuss lessons learned from TOOP.The working agenda is available on TOOP website !For registration, click here.