Great quantities of copyrighted works around the world are produced in the context of labor law Relationships. The ownership of these works has been regulated in different ways by the national laws of each country, and the only attempt of legal harmonization has been found in the European Community regarding computer programs created in the course of employment. The sovereignty and territoriality principles by with each country can enact its own laws in its territory to rule on the ownership question has been applied by countries. As an example, Germany and United States have regulated the subject in their respective national copyright laws. Nonetheless, there are similarities and differences in the ways that these two countries regulate th...