DEFINITION: This ABB is a Business Agnostic European Legal Act which lays down rules for the proper functioning of the internal market while providing for a high level of consumer protection, by laying down common rules on certain requirements concerning contracts between traders and consumers for the supply of digital content or digital services. Source: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiWsqjH-M_1AhXuR_EDHT_7DscQFnoECA0QAQ&url=https%3A%2F%2Feur-lex.europa.eu%2Flegal-content%2Fen%2FALL%2F%3Furi%3DCELEX%3A32019L0770&usg=AOvVaw27azNlqn3tep9Jqrt1vl_Z INTEROPERABILITY SALIENCY: IoP Dimension: Governance IoP The Binding Instrument ABB is relevant for interoperability as, by being a specialisation of Legal Act, it makes mandatory the implementation of the policy (and therefore the underlying interoperability implications).