http://data.europa.eu/2sa/elap/eu-legislation-compliance
EU Legislation Compliance is the property of (national/local) legislation to be coherent or to implement European legislation.
Rationale
Member States play a key role in ensuring EU law is implemented correctly and in a timely manner. This is essential for people and businesses to optimally benefit from commonly agreed rules.
Principle Source
COM(2017) 134 final ANNEX 2 COMMUNICATION FROM THE COMMISSION TO THE EUROPEAN PARLIAMENT, THE COUNCIL, THE EUROPEAN ECONOMIC AND SOCIAL COMMITTEE AND THE COMMITTEE OF THE REGIONS European Interoperability Framework - Implementation Strategy