51Consequently, the concept of ‘Member State law’ used in Articles 8 and 10 must be understood as giving effect, in the area covered by Directive 2016/680, to the condition set out in Article 8(2) of the Charter, under which any processing of personal data that is not based on the consent of the person concerned must be carried out on some other legitimate basis laid down by law, a condition which itself only reflects the requirement of Article 52 of the Charter that any limitation on the exercise of the fundamental rights recognised by the Charter must be provided for by law. That concept thus relates to the validity of the use of national law as the legal basis for the processing of personal data.