The provision of data is necessary for the execution of the contract, as well as for the related legal obligations. The carrier may exercise, in relation to the processing of personal data, the rights provided for by art. 7 of Legislative Decree 196/03 or, in particular: obtain confirmation of the existence or not of personal data, know the methods of processing, obtaining the update, rectification, integration of data, as well as deletion, the transformation into anonymous form or the blocking of data processed in violation of the law, and oppose the processing of data for legitimate reasons.