Article 35 1

(a)

achieve, where technically feasible, interoperability between different data processing services that cover the same service type;

(b)

enhance portability of digital assets between different data processing services that cover the same service type;

(c)

facilitate, where technically feasible, functional equivalence between different data processing services referred to in Article 30(1) that cover the same service type;

(d)

not have an adverse impact on the security and integrity of data processing services and data;

(e)

be designed in such a way so as to allow for technical advances and the inclusion of new functions and innovation in data processing services.