oppong rf Private international law deals with problems that arise when transactions or claims involve a foreign element. Such problems are most frequent in a setting that allows for the growth of international relationships, be they commercial or personal. Economic integration provides such a setting and allows for the free movement of persons, goods, services and capital across national boundaries. The facilitation of factor mobility resulting from economic integration and the concomitant growth in international relationships results in problems which call for resolution using the tools of private international law. An economic community cannot function solely on the basis of economic rules; attention must also be paid to the rules for settling cross-border disputes. Consequently, considerable attention is given to the subject within the European Union (EU) and other economic communities.