The once-only principle : : the TOOP Project / / editors, Robert Krimmer, Andriana Prentza, Szymon Mamrot.

• Superior document: Lecture notes in computer science v.12621
• TeilnehmendeR: Krimmer, Robert.; Prentza, Andriana.; Mamrot, Szymon.
• Year of Publication: 2021
• Language: English
• Series: Lecture notes in computer science ; 12621.
• Physical Description: 1 online resource (x, 241 pages) :; illustrations (some color)
• Notes: Description based upon print version of record.

This open access State-of-the-Art Survey describes and documents the developments and results of the Once-Only Principle Project (TOOP). The Once-Only Principle (OOP) is part of the seven underlying principles of the eGovernment Action Plan 2016-2020. It aims to make the government more effective and to reduce administrative burdens by asking citizens and companies to provide certain standard information to the public authorities only once. The project was horizontal and policy-driven with the aim of showing that the implementation of OOP in a cross-border and cross-sector setting is feasible. The book summarizes the results of the project from policy, organizational, architectural, and technical points of view. This book has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 737460.

Table of Contents

The Once-Only Principle: A Matter of Trust Implementation of the 'once-only' principle in Europe national approaches Drivers for and Barriers to the Cross-Border Implementation of the Once-Only Princi pleOnce-Only Principle Good Practices in Europ eThe Single Digital Gateway Regulation as an Enabler and Constraint of Once-Only in EuropeLegal Basis and Regulatory Applications of the Once-Only Principle: the Italian CaseTOOP Trust ArchitectureThe Technical challenges in OOP application across the European Union and the TOOP OOP architectureTesting methodology for the TOOP pilotsTOOP pilot experiences: challenges and achievements in implementing once-only in different domains and Member StatesMeasuring the Impact of the Once Only Principle for Businesses Across BordersThe Future of the Once-Only Principle in Europe