Regulation (EC) No 2201/2003 specifically provides that, in order to be enforceable in another Member State, agreements between the parties have to be enforceable in the Member State in which they were concluded.
Määruses (EÜ) nr 2201/2003 on eraldi sätestatud, et selleks, et pooltevahelised kokkulepped oleksid täidetavad teises liikmesriigis, peavad nad olema täidetavad nende sõlmimise liikmesriigis.