(33)The pan-European dimension of the PEPP can be developed not only at the level of the provider, through the possibilities for its cross-border activity, but also at the level of the PEPP saver, through the portability of the PEPP and the switching service, thereby contributing to the safeguarding of personal pension rights of persons exercising their right to free movement under Articles 21 and 45 TFEU. Portability involves the PEPP saver changing residence to another Member State without changing PEPP providers, whereas the switching of PEPP providers does not necessarily involve a change of residence.