At the same time, data mobility in the Union is also inhibited by private restrictions: legal, contractual and technical issues hindering or preventing users of data processing services from porting their data from one service provider to another or back to their own information technology (IT) systems, not least upon termination of their contract with a service provider.
Ag an am céanna, tá srianta príobháideacha ann a chuireann isteach ar shoghluaisteacht sonraí san Aontas: saincheisteanna dlíthiúla, conarthacha agus teicniúla a chuireann bac nó cosc ar úsáideoirí seirbhísí próiseála sonraí a gcuid sonraí a phortáil ó sholáthraí seirbhíse amháin go dtí soláthraí seirbhíse eile nó ar ais chuig a gcórais teicneolaíochta faisnéise (TF) féin, thar aon ní eile nuair a chuirtear deireadh lena gconradh le soláthraí seirbhíse.