Since the enlargement, such 'extra' reassurances should not be necessary, because EU rules in the single market, such as the freedom of establishment and the free movement of capital, already provide a legal framework for cross-border investments.
Prast laienemist ei olnud selline tiendav reguleerimine enam vajalik, kuna ELi htset turgu ksitlevad eeskirjad, nagu asutamisvabadus ja kapitali vaba liikumine, juba tagasid igusraamistiku piirilesteks investeeringuteks.