Article 4 4

4.   When transport and hub entities and data intermediaries use as input data the primary data that have already been used as a basis to establish output data that have been verified under other Union legal acts by an accredited body referred to in Article 16, the verification referred to in Article 12(1) shall not be required to address the sources of the input data used for the calculation as referred to in Article 13(2), point (b).