The applicable Union or national law on the basis of which those orders are issued might require additional conditions and should be the basis for the enforcement of the respective orders. In the event of non-compliance with such orders, the issuing Member State should be able to enforce them in accordance with its national law. The applicable national law should be in compliance with Union law, including the Charter and the TFEU provisions on the freedom of establishment and the freedom to provide services within the Union, in particular with regard to online gambling and betting services. Similarly, the application of such national laws for the enforcement of the respective orders is without prejudice to applicable Union legal acts or international agreements concluded by the Union or by Member States relating to the cross-border recognition, execution and enforcement of those orders, in particular in civil and criminal matters. On the other hand, the enforcement of the obligation to inform the relevant authorities about the effect given to those orders, as opposed to the enforcement of the orders themselves, should be subject to the rules set out in this Regulation.